1NRW_Estuarine_rocky_habitats_001CCW183Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807091978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.002.00151.75940428-4.89073665TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreOpposite Sprinkle Pill (River Cleddau)Shallow infralittoral pebbles with red algae and scatteredûbarnaclesInfralittoral fringe is of pebbles largely dominated by algae with scattered Elminius modestus and some Mytilis edulis. Occasional colonies of Halichondria sp., and clumps of mussels present below CD in a discontinuous bed. Crepidula fornicata frequent,Filamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.050.050.00.0100.0-4.890737 51.7594042NRW_Estuarine_rocky_habitats_001CCW184Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807091978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.002.00251.75940428-4.89073665TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreOpposite Sprinkle Pill (River Cleddau)Extremely sheltered pebbles with filamentous red algae andûmusselsA gentle slope with pebbles and 30% cover of fine filamentous red algae, difficult to separate in the murk. Below this, stones and large mussels occur with filamentous red algae, mainly Antithamnion plumosa. Fauna is recorded separately (probably incomplFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.040.040.00.080.0-4.890737 51.7594043NRW_Estuarine_rocky_habitats_001CCW185Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807091978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.003.00151.74837909-4.90017507TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreBlack tar (River Cleddau)Extremely sheltered shallow infralittoral boulders and pebblesûwith filamentous red algaePebbles on mud at the top of the slope, becoming a steeper boulder slope, with pebbles and shells at the base of the slope on flocculent mud. Fauna: Some Halichondria sp. present on small boulders at +0.8m. At -0.8m, rocks dominated by Bugula plumosa witFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.050.00.00.050.0-4.900175 51.7483794NRW_Estuarine_rocky_habitats_001CCW186Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807091978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.005.00151.72535243-4.88566659TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCastle Reach (River Cleddau)"Sheltered, shallow boulders and pebbles with filamentous redûalgae, sponges, hydroids and bryozoansRock cliff descending in a series of steps. Horizontal surfaces covered with boulders and pebbles. Thick coverage of sponges, hydrozoan/bryozoan turf below the kelp zone. Some red algae present to 5 m bcd but most not below 4 m bcd. NOTE: Substratum % daFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record13.00.00.013.013.00.039.0-4.885667 51.7253525NRW_Estuarine_rocky_habitats_001CCW187Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.006.00151.7080062-4.89614355TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreNorth side of Cosheston Trot (River Cleddau)Shallow stone and pebbles dominated by Dendrodoa leading toûbarnacle covered pebbles at 4 m bcd.Fauna similar to south side but reduced in quantity due to nature of substrate (small stones). Shallow water stones and small boulders dominated by Dendrodoa. Deeper stones semi-stable and dominated by barnacles. NOTE: Substratum % data are converted froLaminaria saccharina and Gracilaria gracilis with sponges and ascidians on variable salinity infralittoral sedimentUncertain match; part record0.00.00.014.00.029.043.0-4.896144 51.7080066NRW_Estuarine_rocky_habitats_001CCW188Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.007.00151.7084752-4.91354542TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreBurton Cliff (River Cleddau)"Sheltered, steep infralittoral silted bedrock and boulders withûred algae, sponges, hydroids and tuSteeply shelving bedrock with large number of boulders and pebbles. Flocculent mud was found on all surfaces. Kelp present down to 2 m bcd and red algae found down to 4 m bcd. Thick turf of sponges, hydroids and tunicates along with topshells and large pFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; part record34.00.00.011.00.022.067.0-4.913545 51.7084757NRW_Estuarine_rocky_habitats_001CCW189Estuarine rocky habitatsCR.MCR.EcCrMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.007.00251.7084752-4.91354542TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreBurton Cliff (River Cleddau)Sheltered mobile substrata with sponges and hydroidsCliff bottom at 11 m bcd with coarse mobile stones and boulders infilled with muddy gravel. Little animals and no plant life. Small amounts of sponges, hydroids and tunicates on larger stones. Urticina felina, Sagartia elegans and Actinothoe sphyrodeta cEchinoderms and crustose communitiesCertain match; whole record0.00.00.00.00.034.034.0-4.913545 51.7084758NRW_Estuarine_rocky_habitats_001CCW192Estuarine rocky habitatsIR.MIR.KT.LdigTMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00151.68619098-4.97722891TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentrePennar Mouth (Milford Haven)Laminaria digitata on sheltered boulders and pebbles inûsublittoral fringe grading to Laminaria hGradual slope of boulders and pebbles between 2 m acd and 1.5 m bcd. Laminaria digitata forest in the shallow water grading to Laminaria hyperborea/saccharina below which was found foliose red algae on the pebbles. NOTE: Substratum % data are converted fMixed kelp and red seaweeds on infralittoral boulders, cobbles and gravel in tidal rapidsUncertain match; part record0.00.00.00.00.040.040.0-4.977229 51.6861919NRW_Estuarine_rocky_habitats_001CCW193Estuarine rocky habitatsIR.MIR.KT.XKTXMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00151.68619098-4.97722891TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentrePennar Mouth (Milford Haven)Laminaria digitata on sheltered boulders and pebbles inûsublittoral fringe grading to Laminaria hGradual slope of boulders and pebbles between 2 m acd and 1.5 m bcd. Laminaria digitata forest in the shallow water grading to Laminaria hyperborea/saccharina below which was found foliose red algae on the pebbles. NOTE: Substratum % data are converted fMixed kelp and red seaweeds on infralittoral boulders, cobbles and gravel in tidal rapidsUncertain match; part record0.00.00.00.00.040.040.0-4.977229 51.68619110NRW_Estuarine_rocky_habitats_001CCW194Estuarine rocky habitatsIR.MIR.KT.LdigTMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00251.68619098-4.97722891TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentrePennar Mouth (Milford Haven)Sublittoral fringe Laminaria digitata forest on boulders andûpebbles grading to Laminaria hyperboKelp forest on boulders and pebbles at 0.8 m acd. Laminaria digitata was common along with L. hyperborea and L. saccharina. No epiphytes were present on the stipes and the forest was so dense that only a few fine foliose red algae were found beneath theMixed kelp and red seaweeds on infralittoral boulders, cobbles and gravel in tidal rapidsUncertain match; part record0.00.00.00.00.067.067.0-4.977229 51.68619111NRW_Estuarine_rocky_habitats_001CCW195Estuarine rocky habitatsIR.MIR.KT.XKTXMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00251.68619098-4.97722891TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentrePennar Mouth (Milford Haven)Sublittoral fringe Laminaria digitata forest on boulders andûpebbles grading to Laminaria hyperboKelp forest on boulders and pebbles at 0.8 m acd. Laminaria digitata was common along with L. hyperborea and L. saccharina. No epiphytes were present on the stipes and the forest was so dense that only a few fine foliose red algae were found beneath theMixed kelp and red seaweeds on infralittoral boulders, cobbles and gravel in tidal rapidsUncertain match; part record0.00.00.00.00.067.067.0-4.977229 51.68619112NRW_Estuarine_rocky_habitats_001CCW215Estuarine rocky habitatsIR.MIR.KT.LdigTMNCR 04.05197810111978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.04A.00151.73339868-4.88762776TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreBeacon north-west of Benton Wood (River Cleddau)Sublittoral fringe stone and boulder slope with abundantûLaminaria digitata leading to infralittorGradual slope of small boulders and stones extending from 0 to 3 m bcd, which bottoms out at 4.5 m bcd onto a plain of small pebbles and shells. Laminaria digitata and L. saccharina were found over much of the rock with Dendrodoa grossularia common belowMixed kelp with foliose red seaweeds, sponges and ascidians on sheltered tide-swept infralittoral rockUncertain match; part record13.00.00.00.013.025.051.0-4.887628 51.73339913NRW_Estuarine_rocky_habitats_001CCW216Estuarine rocky habitatsIR.MIR.KT.XKTMNCR 04.05197810111978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.04A.00151.73339868-4.88762776TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreBeacon north-west of Benton Wood (River Cleddau)Sublittoral fringe stone and boulder slope with abundantûLaminaria digitata leading to infralittorGradual slope of small boulders and stones extending from 0 to 3 m bcd, which bottoms out at 4.5 m bcd onto a plain of small pebbles and shells. Laminaria digitata and L. saccharina were found over much of the rock with Dendrodoa grossularia common belowMixed kelp with foliose red seaweeds, sponges and ascidians on sheltered tide-swept infralittoral rockUncertain match; part record13.00.00.00.013.025.051.0-4.887628 51.73339914NRW_Estuarine_rocky_habitats_001CCW217Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197810111978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.04B.00151.73077582-4.88456376TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreSouth of Garron Pill (River Cleddau)Sublittoral fringe bedrock slope with Dendrodoa grading toûinfralittoral stone slope with dense RhA very steep bedrock slope leading to a steep slope of stones from 3.5 to 9.5 m bcd, with a plain of pebbles down to maximum depth of 11.5 m bcd. The shallow water was characterised by Dendrodoa grossularia with deeper areas being dominated by HalichondrCircalittoral coarse sedimentUncertain match; part record34.00.00.022.00.022.078.0-4.884564 51.73077615NRW_Estuarine_rocky_habitats_001CCW218Estuarine rocky habitatsIR.MIR.KT.XKTMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.06A.00151.70976651-4.89770369TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCosheston Trot, South side (Milford Haven)Shallow Laminaria hyperborea forest on bedrock and boulders.Steep broken bedrock and boulder slope between 0.5 and 2 m bcd. Laminaria hyperborea forest was present on the rock with short stipes and large fronds. The undergrowth was mainly tunicates and sponges. Epiphytic species were nearly all faunal, no algae wMixed kelp with foliose red seaweeds, sponges and ascidians on sheltered tide-swept infralittoral rockCertain match; whole record14.00.00.00.029.043.086.0-4.897704 51.70976716NRW_Estuarine_rocky_habitats_001CCW219Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.06A.00251.70976651-4.89770369TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCosheston Trot, South side (Milford Haven)"Lower infralittoral cobbles and pebbles with Halichondria,ûDendrodoa and rhodophytes."Cobbles and pebbles on bedrock at 2 m bcd. Many crevices were available for colonisation with drifting Zostera sp. below the kelp forest which ended at 2 m bcd (may be due to high amount of suspended particles in the water column). Pomatoceros triqueterFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.067.00.033.0100.0-4.897704 51.70976717NRW_Estuarine_rocky_habitats_001CCW220Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.06A.00351.70976651-4.89770369TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCosheston Trot, South side (Milford Haven)Circalittoral pebble and cobble slope with abundant sponge andûascidian cover (not recorded).Gentle pebble and cobble slope at 2 m bcd. Sponges and tunicates provided the major cover, with crevices for colonization decreasing. This is at the edge of the Laminaria hyperborea forest. NOTE: Substratum % data are converted from the original substratFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.00.067.033.0100.0-4.897704 51.70976718NRW_Estuarine_rocky_habitats_001CCW221Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.06A.00451.70976651-4.89770369TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCosheston Trot, South side (Milford Haven)Sheltered shallow water rocks with Dendrodoa leading down toûsponge and bryozoan/hydroid covered rShallow water rocks characterised by Dendrodoa. Sycon and Grantia particularly common in shallow water. No species particularly identified as characteristic below 1 m but Halichondria, Hydrallmania, Alcyonidium and others common. Very large biomass, notCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.00.00.08.00.017.025.0-4.897704 51.70976719NRW_Estuarine_rocky_habitats_001CCW222Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.06A.00551.70976651-4.89770369TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCosheston Trot, South side (Milford Haven)Circalittoral sponge covered boulders.Small boulders bound together by sponges at ca 10 m bcd. The sponges were characterised by massive Halichondria sp. and by Hydrallmania sp. with particularly large amounts of Scypha ciliata. Nemertesia spp. were common in the deep water. High biomass butCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record17.00.00.033.00.050.0100.0-4.897704 51.70976720NRW_Estuarine_rocky_habitats_001CCW223Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05197807081978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.06A.00651.70976651-4.89770369TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsField Studies Council Research CentreCosheston Trot, South side (Milford Haven)"Sheltered circalittoral, sponge and barnacle covered pebbles atû15.5 m bcd."Plain of small pebbles at 15.5 m bcd. Sponges dominant with Balanus crenatus on the pebbles and Urticina felina in substratum in between. Schizomavella linearis was present on some stones along with Plumulosa setacea and Actinothoe sphyrodeta which wereCircalittoral faunal communities in variable salinityCertain match; whole record0.00.00.020.00.020.040.0-4.897704 51.70976721NRW_Estuarine_rocky_habitats_001CCW692Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.004.00151.722694-4.88404917TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilLawrenny Park (Cleddau Estuary)Upper infralittoral rock at 0.5 - 1.5 m BCDUpper infralittoral rock at 0.5 - 1.5 m dominated with fine red algae. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Filamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.020.020.040.080.0-4.884049 51.72269422NRW_Estuarine_rocky_habitats_001CCW693Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.004.00251.722694-4.88404917TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilLawrenny Park (Cleddau Estuary)Lower infralittoral rock at 1.5 - 3.5 m BCDLower infralittoral rock at 1.5 - 3.5 m bcd, only Hypoglossum woodwardii and Polyneura gmelinii found here. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Filamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockUncertain match; whole record0.00.00.017.017.049.083.0-4.884049 51.72269423NRW_Estuarine_rocky_habitats_001CCW694Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.004.00351.722694-4.88404917TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilLawrenny Park (Cleddau Estuary)Circalittoral rock at 4.0 - 11.5 m BCDNOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Cushion sponges and hydroids on turbid tide-swept sheltered circalittoral rockUncertain match; whole record0.00.00.00.00.075.075.0-4.884049 51.72269424NRW_Estuarine_rocky_habitats_001CCW696Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.005.00351.71899551-4.88815777TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilOff Williamston Pill (Cleddau Estuary)Cobbles and shells (shallow bank) at 3.0 m BCDShallow bank of cobbles and shells at 3.0 m BCD. Encrusting calcareous algae frequent, also some encrusting brown and dark red algae on stones. Barnacles and many small hydroids on stones. NOTE: Substratum % data are converted from the original substratuCircalittoral faunal communities in variable salinityUncertain match; whole record0.00.00.00.00.037.037.0-4.888158 51.71899677NRW_Estuarine_rocky_habitats_001CCW4185Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05199807011998 Munro PMSA -Milford Haven rocky sublittoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipR102*751.708079-4.89687202TTF20140519Milford Haven Waterway Environmental Steering GrpOpen sea and tidal areasReefsColin MunroCosheston TrotCosheston Trot Circalittoral faunal communities in variable salinityCertain match; whole record0.00.00.00.00.00.00.0-4.896872 51.70807925NRW_Estuarine_rocky_habitats_001CCW697Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.005.00451.71899551-4.88815777TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilOff Williamston Pill (Cleddau Estuary)"Muddy sand, shell gravel, cobbles and shells at 4.5 m BCD "Muddy sand with cobbles and shells at 4.5 m BCD. Dense Lanice tubes, Frequent Tealia and many sponges encrusting shells. No foliose algae, and encrusting algae rare. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Cushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.00.00.00.00.00.00.0-4.888158 51.71899626NRW_Estuarine_rocky_habitats_001CCW700Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.007.00351.71823956-4.88231774TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilWest of Lawrenny Creek (Cleddau Estuary)Boulders amongst shell gravel/shells at 1.5 m BCDBoulders amongst the shell gravel with Crepidula shells at 1.5 m BCD NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Filamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.014.043.00.057.0-4.882318 51.7182427NRW_Estuarine_rocky_habitats_001CCW701Estuarine rocky habitatsIR.LIR.K.Lsac.LdigMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.007.00451.71823956-4.88231774TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilWest of Lawrenny Creek (Cleddau Estuary)Bedrock outcrops at 0.8 - 1.0 m BCDBedrock outcrops at 0.8 m to 1.0 m BCD covered by very large fronds of Laminaria digitata and L. saccharina, with Dendrodoa dominant on some rocks, foliose algae on others. NOTE: Substratum % data are converted from the original substratum 1-3 scoring syLaminaria saccharina and Laminaria digitata on sheltered sublittoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.882318 51.7182428NRW_Estuarine_rocky_habitats_001CCW703Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.008.00151.70761309-4.91204235TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilBurton Cliff (Cleddau Estuary)"Small boulders, cobbles and pebbles at 10.0 - 12.0 m BCD "Small boulders, cobbles and pebbles at 10.0 - 12.0 m BCD. Some gravel between, surfaces with flocculent silt. Barnacles dominant on stones. Anemones conspicuous, especially Sagartia white, and Tealia. Bugula plumula, Calyptraea sponges, including boringCircalittoral faunal communities in variable salinityUncertain match; whole record0.00.00.00.014.044.058.0-4.912042 51.70761329NRW_Estuarine_rocky_habitats_001CCW704Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.008.00251.70761309-4.91204235TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilBurton Cliff (Cleddau Estuary)Large and small boulder scree at 6.0 - 10.0 m BCDLarge and small boulder tumble at 10.0 - 6.0 m BCD, some cobbles and pebbles. Encrusting erect growth forms, erect bryozoans and hydroids dominant, including Bugula plumosa, Hydrallmania and Nemertesia antennina. Some very large sponge encrusting whole bCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.00.00.026.025.016.067.0-4.912042 51.70761330NRW_Estuarine_rocky_habitats_001CCW705Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.008.00351.70761309-4.91204235TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilBurton Cliff (Cleddau Estuary)Large and small boulder scree at 3.5 - 6.0 m BCDLarge and small boulder tumble at 3.5 - 6.0 m BCD. Dendrodoa dominant, with many sponges, hydroids and erect bryozoans. A few goldshinneys and small spider crabs. First erect algae at 5.5 m BCD (Polyneura). At 4.0 m BCD, algae more frquent. NOTE: SubstraCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockUncertain match; whole record0.00.00.030.030.020.080.0-4.912042 51.70761331NRW_Estuarine_rocky_habitats_001CCW706Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.008.00451.70761309-4.91204235TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilBurton Cliff (Cleddau Estuary)Large and small boulder scree at 2.0 - 3.0 m BCD.Large and small boulder tumble at 2.3 m BCD. Algae becoming common, to 15% cover. Main spp. Polyneura, Hypoglossum, and Callithamnion. Boulders still largely animal dominated, mainly Dendrodoa, sponges, hydroids and erect bryozoans. NOTE: Substratum % daFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.030.030.020.080.0-4.912042 51.70761332NRW_Estuarine_rocky_habitats_001CCW707Estuarine rocky habitatsIR.LIR.K.Lsac.LdigMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.008.00551.70761309-4.91204235TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilBurton Cliff (Cleddau Estuary)Small and large boulder scree at 0.4 - 2.0 m BCD.Small and large boulder tumble at +0.4m to -2.0 m BCD. First attached Laminaria digitata at 2.0 m BCD, becoming fairly dense towards + 0.4 m ACD. Algae particularly common on upward faces with frequent to common Polyneura, Hypoglossum, Laminaria sporelinLaminaria saccharina and Laminaria digitata on sheltered sublittoral fringe rockCertain match; whole record0.00.00.034.033.011.078.0-4.912042 51.70761378NRW_Estuarine_rocky_habitats_001CCW4186Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05199807161998 Munro PMSA -Milford Haven rocky sublittoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipR102*851.72905379-4.8850334TTF20140519Milford Haven Waterway Environmental Steering GrpOpen sea and tidal areasReefsColin MunroCastle ReachCastle Reach Circalittoral faunal communities in variable salinityCertain match; whole record0.00.00.00.00.00.00.0-4.885033 51.72905433NRW_Estuarine_rocky_habitats_001CCW708Estuarine rocky habitatsIR.LIR.K.Lsac.LdigMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.008.00651.70761309-4.91204235TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilBurton Cliff (Cleddau Estuary)Laminaria digitata stipes at 0.4 ACD - 0 m BCD.Laminaria digitata stipes; a sub-habitat of habitat 5.(Sub-habitat of 246.008.005)Laminaria saccharina and Laminaria digitata on sheltered sublittoral fringe rockCertain match; whole record0.00.00.00.00.00.00.0-4.912042 51.70761334NRW_Estuarine_rocky_habitats_001CCW709Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.009.00151.75197094-4.90040527TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilKnap Farm (Cleddau Estuary)"Boulders, cobbles & pebbles in mud at 0 - 1.0 m BCD. "Algal cover, chiefly Hypoglossum, Griffithsia devoniensis, and Polysiphonia nigrescens, also some diatom cover on mud. G. devoniensis growing through mud. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Filamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockCertain match; whole record0.00.00.017.015.015.047.0-4.900405 51.75197135NRW_Estuarine_rocky_habitats_001CCW710Estuarine rocky habitatsCR.HCR.XFaMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.009.00251.75197094-4.90040527TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilKnap Farm (Cleddau Estuary)Muddy shell gravel and mud with cobbles at 2.0 - 3.0 m BCD.Dominated by Crepidula shells and live animals between 1.5 - 3.5 m BCD. Odd stones had sponges, hydroids and Polyzoa. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Mixed faunal turf communitiesCertain match; whole record0.00.00.00.00.00.00.0-4.900405 51.75197136NRW_Estuarine_rocky_habitats_001CCW713Estuarine rocky habitatsIR.LIR.KMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.010.00451.70495502-4.91042408TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilTarget Trot (Cleddau Estuary)Boulders and mooring chain at 2.0 m BCD.Boulders and mooring chain at 2.0 m BCD. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Silted kelp communities (sheltered infralittoral rock)Uncertain match; whole record0.00.00.00.0100.00.0100.0-4.910424 51.70495537NRW_Estuarine_rocky_habitats_001CCW732Estuarine rocky habitatsIR.MIR.KT.LdigTMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00651.73077581-4.88456376TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilSouth of Garron Pill (Cleddau Estuary)Lower shore below 1.0 m ASL.Lower shore below 1.0 m ASL dominated by Dendrodoa, some kelp present on large boulders/bedrock at this height on the shore. The bedrock was not so steep and levelled off at low water where some patches of sand were present. Further south, the lower shorLaminaria digitata, ascidians and bryozoans on tide-swept sublittoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884564 51.73077638NRW_Estuarine_rocky_habitats_001CCW733Estuarine rocky habitatsIR.LIR.K.Lsac.LdigMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L10.00151.7173061-4.88370631TTF20140519Joint Nature Conservation CommitteeOpen sea and tidal areasReefsNature Conservancy CouncilEast of Jenkins Point (Cleddau Estuary)"Boulders, cobbles and pebbles on lower shore. "Boulders, cobbles and pebbles on lower shore. The shore was of small boulders and angular cobbles and pebbles mainly colonised by Elminius modestus and with a very similar appearance to site 9 at Cosheston Folly. However, there were less Hymeniacidon thaFucus serratus with sponges, ascidians and red seaweeds on tide-swept lower eulittoral mixed substrataCertain match; part record0.00.00.00.029.042.071.0-4.883706 51.71730639NRW_Estuarine_rocky_habitats_001CCW1288Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05198805241988 OPRU Cosheston Trot (Milford Haven) sublittoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip671.001.00251.70973083-4.8991491TTF20140519CordahOpen sea and tidal areasReefsField Studies Council Research CentreUnder Aqua Norse Fish Farm, Cosheston Trot (Milford Haven)Tide swept boulders with interstices at 10 - 13 m bcd.Tide swept boulders with interstices at 10 - 13 m bcd. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Cushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.033.00.00.00.067.0100.0-4.899149 51.70973140NRW_Estuarine_rocky_habitats_001CCW1752Estuarine rocky habitatsIR.MIR.KT.LsacTMNCR 04.05199606201996 Moore PMSA -Milford Haven, Pennar Gut divers surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipM65*251.68681586-4.97741462TTF20140519Central Electricity Generating Board (with permissions)Open sea and tidal areasReefsJon MooreD5 -East Pennar MouthD5 -East Pennar Mouth Laminaria saccharina with foliose red seaweeds and ascidians on sheltered tide-swept infralittoral rockCertain match; whole record0.00.00.00.00.00.00.0-4.977415 51.68681641NRW_Estuarine_rocky_habitats_001CCW2806Estuarine rocky habitatsIR.MIR.KT.LdigTMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000023.0451.72921364-4.88426873TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH23 Castle Reach N.E.Sublittoral fringe boulders and bedrock with Laminaria digitataSublittoral fringe boulders and bedrock with Abundant Laminaria digitata. Narrow strip of small boulders and some bedrock at the bottom of the shore. Not thoroughly surveyed due to suprisingly poor tide. Common Halichondria and a variety of foliose anLaminaria digitata, ascidians and bryozoans on tide-swept sublittoral fringe rockCertain match; whole record20.00.00.050.030.00.0100.0-4.884269 51.72921442NRW_Estuarine_rocky_habitats_001CCW2807Estuarine rocky habitatsIR.MIR.KT.LdigTMNCR 04.05200210072002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000025.0451.73116187-4.88697096TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH22 NW Castle ReachSublittoral fringe, tide-swept, boulders and cobbles dominated by Laminaria digitataSublittoral fringe, tide-swept, boulders and cobbles dominated by Laminaria digitata. Patch of boulders on the extreme lower shore which are exposed to tidal currents that sweep around the corner. Not surveyed in detail due to incoming tide. Fairly hiLaminaria digitata, ascidians and bryozoans on tide-swept sublittoral fringe rockCertain match; whole record0.00.00.020.020.040.080.0-4.886971 51.73116243NRW_Estuarine_rocky_habitats_001CCW2810Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05200209012002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000029.0151.74924557-4.89859324TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH5 Llangwm Slip NorthUpper circalittoral cobbles with Halichondria panicea and Diadumeme cinctaUpper circalittoral v.silty cobbles and mixed substrata at 1 to 2m bcd. Small mound of cobbles, pebbles, and small boulders on silty sandy gravel, with a low diversity turf of Common Halichondria panicea, Frequent Diadumene cincta and Frequent SertulariCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockUncertain match; whole record0.00.00.05.010.030.045.0-4.898593 51.74924644NRW_Estuarine_rocky_habitats_001CCW2811Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05200208312002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002A.0151.73705986-4.89800861TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH4a Beggars Reach WestLower shore mixed sediments with blue-green algal mat and fine algaeLower eulittoral mixed substrata of cobbles, pebbles and shells on muddy gravel, at 2.3 to 0.5m acd. Characterised by Compsothamnion gracillimum, Griffithsia devoniensis, Chondria coerulescens and Antithamnion furcellatum. Fauna was very sparse, but incFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockUncertain match; whole record0.00.00.00.00.010.010.0-4.898009 51.7370645NRW_Estuarine_rocky_habitats_001CCW2812Estuarine rocky habitatsIR.MIR.KT.FilRVSMNCR 04.05200208312002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002A.0251.73705986-4.89800861TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH4a Beggars Reach WestSublittoral fringe mixed muddy substrata with Halichondria panicea and Compsothamnion gracillimumInfralittoral mixed substrata and muddy sediment at 0.4m acd to 1.2m bcd. Epibiota on small boulders, cobbles and pebbles. Conspicuous species included Frequent Halichondria panicea, Common Sertularia cupressina (mainly just stems covered in CalycellaFilamentous red seaweeds, sponges and Balanus crenatus on tide-swept variable-salinity infralittoral rockUncertain match; whole record0.00.00.00.010.020.030.0-4.898009 51.7370646NRW_Estuarine_rocky_habitats_001CCW2813Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002B.0151.73381933-4.88643062TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH10 Garron Pill NorthLower circalittoral tideswept boulders and cobbles with Halichondria panicea, bryozoans and anemonesLower circalittoral tideswept boulders and cobbles at 4.4 to 10m bcd. Tideswept silty boulders and cobbles, dominated by sponges - particularly the whispy growths of Abundant Halichondria bowerbankii plus growths of Common Haliclona oculata and a yellowCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record0.00.010.010.030.015.065.0-4.886431 51.73381947NRW_Estuarine_rocky_habitats_001CCW2814Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002C.0151.7328837-4.88461112TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH11a Garron Pill SpitUpper circalittoral mixed substrata dominated by sponges and anemonesUpper circalittoral v.silty slope of mixed substrata at 2 to 7.4m bcd. Cobbles, pebbles, boulders and small outcrops of bedrock, dominated by sponges (particularly Common Halichondria panicea and H. bowerbanki, with numerous other sponges in low abundanCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record5.00.02.02.02.060.071.0-4.884611 51.73288448NRW_Estuarine_rocky_habitats_001CCW2815Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002D.0151.73301637-4.88506859TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH11b Garron Pill SpitCircalittoral steep slope of cobbles, pebbles and bedrock on south side of spitCircalittoral steep slope of cobbles, pebbles and bedrock at 4 to 8m bcd on south side of spit. South side of spit was less silty and more diverse than north side, with a variety of sponges, (Frequent Halichondria panicea and bowerbanki, Frequent HaliclCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record20.00.00.00.010.040.070.0-4.885069 51.73301649NRW_Estuarine_rocky_habitats_001CCW2816Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200208302002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002E.0151.72928286-4.88456281TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH2a Castle Reach NECircalittoral steep bedrock slope and boulders with Halichondria paniceaUpper circalittoral (and lower infralittoral) steep and v.silty bedrock slope, with huge boulders sitting on it, at 0.8 to 13.0m bcd. The whole slope was sponge dominated, with sheets of Abundant tasselly Halichondria sp. (?panicea), out of which pokedCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record30.00.040.05.05.010.090.0-4.884563 51.72928350NRW_Estuarine_rocky_habitats_001CCW2817Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHMNCR 04.05200208302002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002F.0151.72908069-4.88473822TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH2b Castle Reach NEUpper circalittoral cobbles and pebbles with sponges, hydroids and bryozoansLower circalittoral v.silty cobbles and pebbles at 14 to 15m bcd. Cobbles colonised by Frequent Halichondria panicea, Common ?Clytia sp. and a variety of other sponges, anemones, bryozoa and ascidians in low abundance (incl. Occasional barnacles, OccasiCushion sponges and hydroids on turbid tide-swept sheltered circalittoral rockUncertain match; whole record0.00.00.00.00.075.075.0-4.884738 51.72908151NRW_Estuarine_rocky_habitats_001CCW2818Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200208302002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002F.0251.72908069-4.88473822TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH2b Castle Reach NECircalittoral tide swept bedrock and boulder slope with Halichondria panicea and Haliclona oculataLower circalittoral steep bedrock and boulder slope at 1 to 14.5m bcd. Slope rising gradually from bottom of channel with occasional boulders, becoming steeper slope of boulders and part way up a 3m high bedrock cliff. Dominated by Abundant HalichondriCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record70.00.00.015.015.00.0100.0-4.884738 51.72908152NRW_Estuarine_rocky_habitats_001CCW2819Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200208302002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000030.0151.72520165-4.88594662TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH3 Castle Reach (South)Lower circalittoral tide swept large boulders with Haliclona oculata and HalichondriaLower circalittoral large boulders at 13 to 15m bcd. Sheltered tideswept rock with large growths of Common Haliclona oculata, Common Halichondria spp. (?both H. panicea and H. bowerbanki) and Common Alcyonidium diaphanum. Other conspicuous species inclCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.00.080.05.05.02.092.0-4.885947 51.72520253NRW_Estuarine_rocky_habitats_001CCW2820Estuarine rocky habitatsIR.LIR.IFaVSMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000033.0151.70862796-4.90028737TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH9 Cosheston Trot WestLower infralittoral boulder, cobble, pebble slope with Dendrodoa and CryptopleuraLower infralittoral v.silty boulder, cobble, pebble slope from 1.3 to 2.3m bcd. Rocks covered with Abundant Dendrodoa grossularia and sparse red algae (mainly Occasional Cryptopleura). Very few other species present.Faunal communities on variable or reduced salinity infralittoral rockUncertain match; whole record0.00.00.030.030.020.080.0-4.900287 51.70862854NRW_Estuarine_rocky_habitats_001CCW2821Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000033.0251.70862796-4.90028737TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH9 Cosheston Trot WestCircalittoral tideswept slope of boulders, cobbles and pebbles with Halichondria and AlcyonidiumCircalittoral tideswept steep slope of v.silty boulders, cobbles and pebbles from 3.3 to 18m bcd. Dominated by Frequent tasselly Halichondria panicea, Common Alcyonidium diaphanum Frequent Actinothoe sphyrodeta, Occasional Raspailia hispida and FrequentCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.00.010.020.050.015.095.0-4.900287 51.70862855NRW_Estuarine_rocky_habitats_001CCW2822Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHMNCR 04.05200209032002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000034.0151.70506162-4.9171838TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH15 Burton Landing StageCircalittoral slope of bedrock, boulders and cobbles with Alcyonidium diaphanum and HalichondriaCircalittoral slope of silty bedrock, boulders and cobbles at 5.7 to 8.2m bcd. Colonised by Frequent Alcyonidium diaphanum, Frequent Raspailia hispida, Halichondria panicea and Common yellow encrusting sponge. A few different hydroids and ascidians alsCushion sponges and hydroids on turbid tide-swept sheltered circalittoral rockUncertain match; whole record70.00.00.00.010.020.0100.0-4.917184 51.70506256NRW_Estuarine_rocky_habitats_001CCW2823Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000035.0151.70175804-4.9176588TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH7 Entrance to Cosheston Pill (East)Circalittoral slope of muddy cobbles and pebbles with Halichondria bowerbanki, Dysidea and anemonesCircalittoral slope of muddy cobbles and pebbles between 7.2 and 11.2m bcd, with massive sponges such as Abundant Halichondria bowerbanki, Common Dysidea fragilis, Frequent Esperiopsis and anthozoans including Common Cereus pedunculatus (white form), ComCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockUncertain match; whole record0.00.00.00.00.040.040.0-4.917659 51.70175857NRW_Estuarine_rocky_habitats_001CCW2824Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000035.0251.70175804-4.9176588TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH7 Entrance to Cosheston Pill (East)Circalittoral bedrock cliff dominated by Alcyonidium diaphanumCircalittoral very silty bedrock cliff at 11.2 to 12.5m bcd. A 1 to 2m high cliff on the bank of the main drainage channel out of Cosheston Pill, which presumably receives the incoming tide. Main feature was the Super Abundance of large Alcyonidium diaCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.917659 51.70175858NRW_Estuarine_rocky_habitats_001CCW2825Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000036.0151.70158797-4.91925452TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH8 Entrance to Cosheston Pill (West)Lower circalittoral silty boulder slope with Alcyonidium diaphanum and Halichondria bowerbankiLower circalittoral silty boulder slope at 6.8 to 12.5m bcd. A slope of silty tideswept boulders with long growths of Abundant Alcyonidium diaphanum and wispy growths of Common Halichondria bowerbanki and Common Esperiopsis fucorum, long growths of CommCushion sponges, hydroids and ascidians on turbid tide-swept sheltered circalittoral rockCertain match; whole record0.00.00.015.030.025.070.0-4.919255 51.70158859NRW_Estuarine_rocky_habitats_001CCW2833Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05200208312002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000003F.0151.73719595-4.89777831TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH4b Beggars Reach WestCircalittoral very steep boulders and bedrock with Halichondria spp. and Diadumene cinctaCircalittoral very steep bedrock and boulders at 3.7 to 9.5m bcd. Gradually sloping seabed of stones and cobbles rising very steeply to broken bedrock and boulders, fairly silty, with Frequent Halichondria panicea and Frequent Haliclona (much less abundCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record50.00.00.025.025.00.0100.0-4.897778 51.73719660NRW_Estuarine_rocky_habitats_001CCW2834Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05200208312002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000003F.0251.73719595-4.89777831TTF20140519Countryside Council for WalesOpen sea and tidal areasReefsJon MooreMH4b Beggars Reach WestCircalittoral vertical tideswept bedrock with Dendrodoa and Halichondria spp.Circalittoral vertical tideswept bedrock wall at 3.7 to 9m bcd. 6m high wall, with some angular corners and a large vertical fissure (with Conger). Dominated by Abundant Dendrodoa and Frequent Halichondria spp., with frequent clumps of Bugula and BoweCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.897778 51.73719661NRW_Estuarine_rocky_habitats_001CCW3444Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHSeasearch201005092010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003EF.0251.73676956-4.8975627TTF20140519SeasearchOpen sea and tidal areasReefsKate LockBeggars Reach, DaugleddauVertical bedrock with faunal turfVertical outcrops of rock heavily clothed in sponges and hydroids. Almost all were Halichondria panicea and Tubularia indivisa, but occasional patches of others also present. Extremely silted. Small anemones in one or two patches - pallidus variety ofShort animal turf on rocksCertain match; part record100.00.00.00.00.00.0100.0-4.897563 51.7367762NRW_Estuarine_rocky_habitats_001CCW3445Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHSeasearch201005092010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003F0.0251.71430334-4.88914739TTF20140519SeasearchOpen sea and tidal areasReefsKate LockJenkins Point, DaugleddauBedrock and boulders with animal turfBroken reef and rocky outcrops, slightly higher (less than 1m) than surrounding area. Heavily encrusted with hydroids, sponges and bryozoans. Dendronotus frondosus nudibranchs, mating Archidoris and Acanthodoris pilosa all seen in this area.Short animal turf on rocksCertain match; part record40.00.020.00.020.020.0100.0-4.889147 51.71430363NRW_Estuarine_rocky_habitats_001CCW3446Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05201005092010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003F1.0151.72488267-4.8872152TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Rocks, Benton, DaugleddauBoulder slope with animal turfLarge boulders on a gently muddy gravel slope, covered with animal turf dominated by Halichondria panicea and Sertularia argentea and other hydroids. Boulders reduced in size as the slope descended but covering remained the same.Cushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record0.00.05.020.025.030.080.0-4.887215 51.72488364NRW_Estuarine_rocky_habitats_001CCW3447Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSSeasearch201005092010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003F1.0251.72488267-4.8872152TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Rocks, Benton, DaugleddauCobbles and pebbles with hydroid turfOccasional small boulders, cobbles and pebbles on a muddy shelly slope with a covering of hydroid turf, mainly Obelia sp. and Sertularia argentea. One or two Ostrea edulis, increasing numbers of Crepidula fornicata. Dendrodoa grossularia present on manShort animal turf on rocksCertain match; part record0.00.00.00.010.030.040.0-4.887215 51.72488365NRW_Estuarine_rocky_habitats_001CCW3448Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSSeasearch201005092010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003F6.0251.71378732-4.8896502TTF20140519SeasearchOpen sea and tidal areasReefsKate LockJenkins Point (outside moorings), DaugleddauBoulders with animal turfSmall boulders covered with encrusting sponges and hydroids, dominated by Hydrallmania falcata, scattered amongst the cobbles and pebblesShort animal turf on rocksCertain match; part record0.00.00.00.0100.00.0100.0-4.88965 51.71378766NRW_Estuarine_rocky_habitats_001CCW3449Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05201005082010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003F7.0151.73149649-4.88378407TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Reach drop off, DaugleddauBedrock and boulders with faunal turfRock reef - steep wall from 4-12 metres and boulders found on cobble slope. Dominated by Halichondria panicea - looked like an 'alien' reef, Sertularia argentea abundantCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record80.00.020.00.00.00.0100.0-4.883784 51.73149667NRW_Estuarine_rocky_habitats_001CCW3515Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSSeasearch201105012011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000533.0151.71374909-4.88901072TTF20140519SeasearchOpen sea and tidal areasReefsKate LockJenkins Point, CleddauCrepidula fornicata bed on sediment and cobblesCobble bed with Crepidula fornicata. Small boulders smothered in sponges. On a 20 metre transect to count Ostrea edulis 3 live and 8 dead were recordedShort animal turf on rocksCertain match; part record0.00.00.00.020.060.080.0-4.889011 51.71374968NRW_Estuarine_rocky_habitats_001CCW3582Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05201105012011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000534.0151.71453442-4.8881631TTF20140519SeasearchOpen sea and tidal areasReefsKate LockJenkins Point, CleddauMixed ground with Crepidula and OstreaMixed ground of cobbles, pebbles, Crepidula shells and live animals, some scallops and oysters. Lush growth in certain areas of mixed red seaweeds in particular fine filamentous reds.Crepidula fornicata and Mediomastus fragilis in variable salinity infralittoral mixed sedimentCertain match; part record0.00.00.00.010.010.020.0-4.888163 51.71453469NRW_Estuarine_rocky_habitats_001CCW3583Estuarine rocky habitatsCR.FCR.FouFaMNCR 04.05201105012011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000536.0151.73819662-4.897683TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Rocks, Beggars Reach, CleddauConcrete with animal turfConcrete block encrusted with breadcrumb sponge, Haliclona oculata and Tubularia. Isolated upstanding rocks elsewhere rising only 1/2 metre max above the seabed.Circalittoral fouling faunal communitiesCertain match; whole record0.00.00.00.010.00.010.0-4.897683 51.73819770NRW_Estuarine_rocky_habitats_001CCW3584Estuarine rocky habitatsCR.HCR.FaT.CTubMNCR 04.05201105012011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000537.0151.73733505-4.89833768TTF20140519SeasearchOpen sea and tidal areasReefsKate LockBeggars Reach, CleddauRocky outcrops and boulders with abundant spongesSmall outcrops of rocks and boulders smothered in Haliclona oculata and Halichondria paniceaTubularia indivisa on tide-swept circalittoral rockUncertain match; whole record50.00.050.00.00.00.0100.0-4.898338 51.73733571NRW_Estuarine_rocky_habitats_001CCW3632Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05201108212011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000542.0251.70643186-4.91506436TTF20140519SeasearchOpen sea and tidal areasReefsKate LockRudders Moorings, CleddauMixed ground with sparse faunaMixed ground of pebbles, shell debris, occasional oysters. Some sparse sponges, but substrate very mobile so not many sessile species apart from small Sagartia anemones. Occasional fish and hermit crabs seen. Large oysters in vicinity of moorings, numCircalittoral faunal communities in variable salinityCertain match; whole record0.00.00.00.00.015.015.0-4.915064 51.70643272NRW_Estuarine_rocky_habitats_001CCW3633Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05201108212011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000546.0151.71493396-4.8916634TTF20140519SeasearchOpen sea and tidal areasReefsKate LockRhooseferry Moorings, CleddauMixed ground with Ostrea edulis and faunal turfShale and broken shell with large boulder garden. Mollusc communities with sponges and anemones on the rock substrata.Ostrea edulis beds on shallow sublittoral muddy mixed sedimentCertain match; part record0.00.015.00.05.010.030.0-4.891663 51.71493473NRW_Estuarine_rocky_habitats_001CCW3636Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05201108212011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000547.0251.71493396-4.8916634TTF20140519SeasearchOpen sea and tidal areasReefsKate LockRhooseferry Moorings, CleddauMixed ground with sparse faunaMixed ground with large scoured boulders near the moorings. Clearly very mobile substrata with few sessile animals in evidence apart from Actinothoe anemones. Some Crepidula and patches of Amphilectus fucorum.Cushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record0.00.00.010.010.015.035.0-4.891663 51.71493474NRW_Estuarine_rocky_habitats_001CCW3638Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05201104302011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000548.0251.72441857-4.88706976TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Rocks, CleddauVertical bedrock with abundant sponge turfVertical rock faces and boulders of varying sizes, covered in encrusting breadcrumb sponge, Haliclona oculata and hydroids with some small anemonies interspersed.Cushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record80.00.010.010.00.00.0100.0-4.88707 51.72441975NRW_Estuarine_rocky_habitats_001CCW3639Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSSeasearch201104302011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000549.0151.72458544-4.88650112TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Rocks, CleddauVertical rock face with abundant spongesRock reef with steep faces with a super abundance of sponges, mainly Halichondria panicea and Haliclona oculata and an abundance of Tubularia indivisa. Boulders at bottom of reef with same speciesShort animal turf on rocksCertain match; whole record80.00.00.00.020.00.0100.0-4.886501 51.72458576NRW_Estuarine_rocky_habitats_001CCW3640Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.VSMNCR 04.05201104302011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS0050000054A.0151.7245208-4.88656942TTF20140519SeasearchOpen sea and tidal areasReefsKate LockCastle Rocks, CleddauBedrock with abundant spongesBedrock dominated by spongesCushion sponges and hydroids on turbid tide-swept variable salinity sheltered circalittoral rockCertain match; whole record70.00.025.05.00.00.0100.0-4.886569 51.72452179NRW_Estuarine_rocky_habitats_001CCW4187Estuarine rocky habitatsCR.MCR.CFaVSMNCR 04.05199807191998 Munro PMSA -Milford Haven rocky sublittoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipR102*951.72495343-4.88723422TTF20140519Milford Haven Waterway Environmental Steering GrpOpen sea and tidal areasReefsColin MunroCastle RocksCastle Rocks Circalittoral faunal communities in variable salinityCertain match; whole record0.00.00.00.00.00.00.0-4.887234 51.72495380NRW_Estuarine_rocky_habitats_001CCW4516Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00151.73077581-4.88456376TTF20140519 Open sea and tidal areasReefs South of Garron Pill (Cleddau Estuary)Splash zone above 6.5 m ASL.Reasonably well developed lichen zone with some Littorina saxatalis and mites. Some shore crabs up here! Dominant lichens were Xanthoria parietina and Verrucaria mucosa. NOTE: Substratum % data are converted from the original substratum 1-3 scoring systeYellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.884564 51.73077681NRW_Estuarine_rocky_habitats_001CCW4517Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00251.73077581-4.88456376TTF20140519 Open sea and tidal areasReefs South of Garron Pill (Cleddau Estuary)Upper shore Pelvetia zone between 5.5 - 6.5 m ASL.Upper shore Pelvetia zone between 5.5 - 6.5 m ASL with patchy distribution of fucoids, especially Fucus spiralis. Pelvetia was more even, forming a wide band in some places. NOTE: Substratum % data are converted from the original substratum 1-3 scoring sPelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884564 51.73077682NRW_Estuarine_rocky_habitats_001CCW4518Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00351.73077581-4.88456376TTF20140519 Open sea and tidal areasReefs South of Garron Pill (Cleddau Estuary)Ascophyllum zone on upper mid shore between 4.2 - 5.5 m ASL.Ascophyllum zone on upper mid shore between 4.2 - 5.5 m ASL. A reasonably well developed band of Ascophyllum with a few animal species present. Barnacles were largely Elminius modestus. NOTE: Substratum % data are converted from the original substratum 1Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884564 51.73077683NRW_Estuarine_rocky_habitats_001CCW4519Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00451.73077581-4.88456376TTF20140519 Open sea and tidal areasReefs South of Garron Pill (Cleddau Estuary)Barnacle zone on mid shore between 3.2 - 4.2 m ASL.Barnacle zone on mid shore between 3.2 - 4.2 m ASL. Steep rocks with almost equal proportions of Elminius modestus and Semibalanus balanoides and large numbers of limpets. Some littorinids (small) present among the barnacles. NOTE: Substratum % data areFucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record100.00.00.00.00.00.0100.0-4.884564 51.73077684NRW_Estuarine_rocky_habitats_001CCW4520Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00551.73077581-4.88456376TTF20140519 Open sea and tidal areasReefs South of Garron Pill (Cleddau Estuary)Fucus serratus zone - lower mid shore between 1.3 m - 2.5 mûASL.Fucus serratus zone - lower mid shore between 1.3 m - 2.5 m ASL. Fucus serratus on steep rock with overhangs and rock beneath covered by Dendrodoa grossularia. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884564 51.73077685NRW_Estuarine_rocky_habitats_001CCW4521Estuarine rocky habitatsLR.FLR.RkpMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L8.00751.73077581-4.88456376TTF20140519 Open sea and tidal areasReefs South of Garron Pill (Cleddau Estuary)Pools on upper mid shore between 4.2 - 5.5 m ASL.Pools on upper mid shore between 4.2 - 5.5 ASL.(Sub-habitat of 246.0L8.003) NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.RockpoolsCertain match; whole record100.00.00.00.00.00.0100.0-4.884564 51.73077686NRW_Estuarine_rocky_habitats_001CCW4522Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L9.00851.7077563-4.90626098TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Cleddau Estuary)Under boulders and stones on the lower shore.Under boulders and stones on the lower shore. Understone communities were fairly rich in species although most stones were small and comparison with the Wear Point site is difficult.(Sub-habitat of 246.0L9.001) NOTE: Substratum % data are converted fromAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockUncertain match; whole record0.00.00.00.067.033.0100.0-4.906261 51.70775687NRW_Estuarine_rocky_habitats_001CCW4523Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L11.00151.73436772-4.88479256TTF20140519 Open sea and tidal areasReefs Mouth of Garron Pill (Cleddau Estuary)Lower shore boulders and stones.Lower shore boulders and stones. Scattered small boulders, angular cobbles and pebbles. The boulders were turned to search for species attached to the undersides. They were dominated by Dendrodoa grossularia with a little Halichondria panicea. NOTE: SubsFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockUncertain match; whole record0.00.00.050.00.050.0100.0-4.884793 51.734368199NRW_Estuarine_rocky_habitats_001CCW5168Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000193.0251.72699757-4.88566934TTF20140519 Open sea and tidal areasReefs Site 7 - Milford Haven EstuaryOccasional rocks and boulders - 6m-11m BCD 0.0100.00.00.00.00.0100.0-4.885669 51.72699888NRW_Estuarine_rocky_habitats_001CCW4524Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L13.00251.75663914-4.89345841TTF20140519 Open sea and tidal areasReefs Woodhouse Landshipping (Cleddau Estuary)Mid shore bedrock.Mid shore bedrock. Most of the shore was of the long low bedrock ridges which were covered largely by Ascophyllum although some Fucus serratus was present close to low water level at the bases of rocks. Very few animals were present, some Semibalanus balFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.893458 51.75663989NRW_Estuarine_rocky_habitats_001CCW4525Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L13.00351.75663914-4.89345841TTF20140519 Open sea and tidal areasReefs Woodhouse Landshipping (Cleddau Estuary)Upper shore bedrock.Upper shore bedrock. Pelvetia canliculata and Fucus spiralis were present at the top of the shore on the bedrock with some marsh plants growing very close to them, on top of the ridge. Amongst the angular stones and pebbles here were amphipods, LittorinaPelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; part record100.00.00.00.00.00.0100.0-4.893458 51.75663990NRW_Estuarine_rocky_habitats_001CCW4526Estuarine rocky habitatsLR.LLR.F.FspiMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.002.00151.57644922-2.65221056TTF20140519 Open sea and tidal areasReefs New Passage. (Upper Severn Estuary)Littoral rock.Bedrock platform at the top of the shore.Fucus spiralis on sheltered upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.652211 51.57644991NRW_Estuarine_rocky_habitats_001CCW4527Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.002.00251.57644922-2.65221056TTF20140519 Open sea and tidal areasReefs New Passage. (Upper Severn Estuary)Littoral rock.Bedrock platform on the middle shore.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.652211 51.57644992NRW_Estuarine_rocky_habitats_001CCW4528Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.002.00351.57644922-2.65221056TTF20140519 Open sea and tidal areasReefs New Passage. (Upper Severn Estuary)Littoral rock.Bedrock platform on the lower shore.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.652211 51.57644993NRW_Estuarine_rocky_habitats_001CCW4529Estuarine rocky habitatsLR.LLR.F.FspiMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.003.00251.60176614-2.6265833TTF20140519 Open sea and tidal areasReefs Aust. (Upper Severn Estuary)Littoral rock.Bedrock platform.Fucus spiralis on sheltered upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.626583 51.60176694NRW_Estuarine_rocky_habitats_001CCW4530Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.003.00351.60176614-2.6265833TTF20140519 Open sea and tidal areasReefs Aust. (Upper Severn Estuary)Littoral rock.Bedrock platform.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.626583 51.60176695NRW_Estuarine_rocky_habitats_001CCW4531Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.003.00451.60176614-2.6265833TTF20140519 Open sea and tidal areasReefs Aust. (Upper Severn Estuary)Littoral rock.A rock platform on the lower shore.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.626583 51.60176696NRW_Estuarine_rocky_habitats_001CCW4532Estuarine rocky habitatsLR.LLR.F.FspiMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.004.00451.7283538-2.47630099TTF20140519 Open sea and tidal areasReefs Sharpness. (Upper Severn Estuary)Littoral rock at HW. Fucus spiralis on sheltered upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.476301 51.72835497NRW_Estuarine_rocky_habitats_001CCW4533Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.004.00551.7283538-2.47630099TTF20140519 Open sea and tidal areasReefs Sharpness. (Upper Severn Estuary)Littoral rock at LW. Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.476301 51.72835498NRW_Estuarine_rocky_habitats_001CCW4534Estuarine rocky habitatsLR.LLRMNCR 04.05198508011985 University of Bristol upper Severn Estuary surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip196.005.00251.78071191-2.42176916TTF20140519 Open sea and tidal areasReefs Hock Cliff. (Upper Severn Estuary)Littoral rock.There was only one rocky outcrop in this area, the majority of the intertidal area consisting of sand flats.Low energy littoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-2.421769 51.78071299NRW_Estuarine_rocky_habitats_001CCW4540Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05198804151988 OPRU HRE Loughor Estuary/Burry Inlet surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip256.003.00151.66418405-4.0777156TTF20140519 Open sea and tidal areasReefs Loughor Bridge (Loughor Estuary)Small boulders and cobbles on fine sand at 5.0 to 7.0 m ACD.Bank of small boulders and cobbles on very fine sand. Dominated by Fucus vesiculosis with common Elminius modestus. Gammarid amphipods abundant. Sphaeroma sp., present underboulders. Littorina littorea.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record0.00.00.00.050.050.0100.0-4.077716 51.664184100NRW_Estuarine_rocky_habitats_001CCW4560Estuarine rocky habitatsLR.LLR.F.Fves.XMNCR 04.05198808301988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.010.00251.78900631-4.37201427TTF20140519 Open sea and tidal areasReefs Tywi Sailing Club (River Tywi)Mid to lower shore cobbles.Cobbles alongside of slipway providing hard substrate for algae ie. marker point for extent of fucoids.Fucus vesiculosus on mid eulittoral mixed substrataCertain match; part record0.00.00.00.00.0100.0100.0-4.372014 51.789006101NRW_Estuarine_rocky_habitats_001CCW4562Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.018.00251.76937568-4.4521562TTF20140519 Open sea and tidal areasReefs Black Scar (River Taf)Upper mid shore boulders/cobbles on muddy sand.Upper mid shore boulders and cobbles on mobile muddy sand. Fucus spiralis and Elminius modestus dominating. Similar to lower shore habitat but more stable and less scoured or covered by sediment and drift material.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record0.00.00.040.030.030.0100.0-4.452156 51.769376102NRW_Estuarine_rocky_habitats_001CCW4636Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.007.00152.54735102-4.01741202TTF20140519 Open sea and tidal areasReefs Trefri Point (Dyfi estuary)Supralittoral orange and grey lichens on steep bedrock.Dense populated, rugged bedrock with supralittoral orange and grey lichens. Sheltered, north facing.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.017412 52.547351103NRW_Estuarine_rocky_habitats_001CCW4637Estuarine rocky habitatsLR.MLR.BF.PelBMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.007.00252.54735102-4.01741202TTF20140519 Open sea and tidal areasReefs Trefri Point (Dyfi estuary)Lower littoral fringe steep bedrock with dense Pelvetiaûcanaliculata.Steep and rugged bedrock with many pits with dense Pelvetia canaliculata and dense Verrucaria maura. There was also a thick turf of Catenella caespitosa.Pelvetia canaliculata and barnacles on moderately exposed littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.017412 52.547351104NRW_Estuarine_rocky_habitats_001CCW4638Estuarine rocky habitatsLR.LLR.F.Fspi.FSMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.007.00352.54735102-4.01741202TTF20140519 Open sea and tidal areasReefs Trefri Point (Dyfi estuary)Upper eulittoral rugged bedrock with Fucus spiralis.Vertical and very steep pitted bedrock with a dense cover of Fucus spiralis. The rock beneath was encrusted with Elminius modestus and Semibalanus balanoides. The zone was only 40 cm in height.Fucus spiralis on full salinity sheltered upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.017412 52.547351105NRW_Estuarine_rocky_habitats_001CCW4639Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.012.00152.55226758-3.99256148TTF20140519 Open sea and tidal areasReefs Aber-Tafol (Dyfi estuary)629.012.001Supralittoral lichens on bedrock with Xanthoria parietina and Caloplaca sp.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.992561 52.552268106NRW_Estuarine_rocky_habitats_001CCW4640Estuarine rocky habitatsLR.FLR.Lic.Ver.VerMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.012.00252.55226758-3.99256148TTF20140519 Open sea and tidal areasReefs Aber-Tafol (Dyfi estuary)629.012.002Littoral fringe Verrucaria maura on bedrock with few other species.Verrucaria maura on very exposed to very sheltered upper littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-3.992561 52.552268107NRW_Estuarine_rocky_habitats_001CCW4641Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.012.00352.55226758-3.99256148TTF20140519 Open sea and tidal areasReefs Aber-Tafol (Dyfi estuary)Lower littoral fringe bedrock with Pelvetia canaliculataLower littoral fringe bedrock with dense Pelvetia canaliculata and a dense underlayer of Catanella caespitosa.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-3.992561 52.552268108NRW_Estuarine_rocky_habitats_001CCW4642Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.012.00552.55226758-3.99256148TTF20140519 Open sea and tidal areasReefs Aber-Tafol (Dyfi estuary)Mid-eulittoral bedrock with Ascophyllum nodosum and Elminiusûmodestus.Mid-eulittoral silted bedrock with dense Ascophyllum nodosum and superabundant Elminius modestus. Carcinus maenas was abundant in cracks and crevices. Few other species were present.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.992561 52.552268109NRW_Estuarine_rocky_habitats_001CCW4643Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.014.00152.55623146-3.97061312TTF20140519 Open sea and tidal areasReefs Fron Goch (Dyfi estuary)Supralittoral yellow and grey lichens.Supralittoral slate bedrock with Xanthoria parietina and Caloplaca spp. with patches of other white, yellow and grey lichens.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.970613 52.556231110NRW_Estuarine_rocky_habitats_001CCW4644Estuarine rocky habitatsLR.FLR.Lic.Ver.VerMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.014.00252.55623146-3.97061312TTF20140519 Open sea and tidal areasReefs Fron Goch (Dyfi estuary)Upper littoral fringe bedrock with Verrucaria maura andûEnteromorpha sp.Upper littoral fringe slate bedrock with Verrucaria maura and sparse thin coverage of Enteromorpha sp. Catanella caespitosa was present in the shaded fissures along with Ligia oceanica.Verrucaria maura on very exposed to very sheltered upper littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-3.970613 52.556231111NRW_Estuarine_rocky_habitats_001CCW4645Estuarine rocky habitatsLR.LLR.F.PelMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.014.00352.55623146-3.97061312TTF20140519 Open sea and tidal areasReefs Fron Goch (Dyfi estuary)Lower littoral bedrock slate with a turf of Pelvetiaûcanaliculata on top.Lower littoral fringe bedrock slate with Pelvetia canaliculata and frequent Enteromorpha sp. It was unnatural in that Elminius modestus was also common in the same habitat (a non-native).Pelvetia canaliculata on sheltered littoral fringe rockUncertain match; whole record100.00.00.00.00.00.0100.0-3.970613 52.556231112NRW_Estuarine_rocky_habitats_001CCW4646Estuarine rocky habitatsLR.FLR.Lic.Ver.VerMNCR 04.05199507141995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.029.00152.72136382-4.04172357TTF20140519 Open sea and tidal areasReefs Barmouth Bridge (NE side) (Mawddach estuary)Littoral fringe bedrock with Verrucaria maura.Slate bedrock in the littoral fringe with dense Verrucaria maura. There were patches of Lichina pygmaea and Ligia oceanica in the crevices. No littorinids were present.Verrucaria maura on very exposed to very sheltered upper littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.041724 52.721364113NRW_Estuarine_rocky_habitats_001CCW4647Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199507141995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.029.00252.72136382-4.04172357TTF20140519 Open sea and tidal areasReefs Barmouth Bridge (NE side) (Mawddach estuary)Lower littoral fringe bedrock with Pelvetia canaliculata.Lower littoral fringe slate bedrock in the lower estuary with a band of Pelvetia canaliculata and Verrucaria maura.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.041724 52.721364114NRW_Estuarine_rocky_habitats_001CCW4648Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199507141995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.029.00352.72136382-4.04172357TTF20140519 Open sea and tidal areasReefs Barmouth Bridge (NE side) (Mawddach estuary)Upper eulittoral bedrock with Fucus spiralis.Upper eulittoral bedrock with a narrow band of Fucus spiralis and with Catenella caespitosa, Elminius modestus and Littorina littorea.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.041724 52.721364115NRW_Estuarine_rocky_habitats_001CCW4649Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199507141995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.029.00452.72136382-4.04172357TTF20140519 Open sea and tidal areasReefs Barmouth Bridge (NE side) (Mawddach estuary)Mid eulittoral estuarine bedrock with Ascophyllum nodosum.Rugged bedrock in the mid eulittoral with a dense cover of Ascophyllum nodosum in the lower estuary. The rock beneath was fairly silty and encrusted with large Mytilus edulis and Semibalanus balanoides.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; part record95.00.00.00.00.05.0100.0-4.041724 52.721364116NRW_Estuarine_rocky_habitats_001CCW4650Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.031.00152.71999751-4.01648742TTF20140519 Open sea and tidal areasReefs Fegla Fach (Mawddach estuary)Upper littoral fringe estuarine bedrock with yellow and greyûlichens.Upper littoral fringe bedrock in the mid estuary. The rock was encrusted with yellow and grey lichens and Verrucaria maura. There were a few insects in the crevices.Yellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.016487 52.719998117NRW_Estuarine_rocky_habitats_001CCW4651Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.031.00252.71999751-4.01648742TTF20140519 Open sea and tidal areasReefs Fegla Fach (Mawddach estuary)Lower littoral fringe estuarine bedrock with Pelvetiaûcanaliculata.Lower littoral fringe vertical bedrock in the mid estuary with Pelvetia canaliculata. Beneath the fucoid the rock was encrusted with Verrucaria maura and Catenella caespitosaPelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.016487 52.719998118NRW_Estuarine_rocky_habitats_001CCW4652Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.031.00352.71999751-4.01648742TTF20140519 Open sea and tidal areasReefs Fegla Fach (Mawddach estuary)Upper eulittoral estuarine bedrock with Fucus spiralis.Upper eulittoral bedrock in the mid estuary with Fucus spiralis. Beneath the fucoid the rock was encrusted with Catenella caespitosa.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.016487 52.719998119NRW_Estuarine_rocky_habitats_001CCW4653Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.035.00152.73923965-3.99515488TTF20140519 Open sea and tidal areasReefs Below Caerdeon Hall (Mawddach estuary)Mid estuary supralittoral bedrock with Verrucaria maura andûorange lichens.Bedrock outcrop in the mid estuary adjacent to the river channel. The supralittoral zone was dominated by Verrucaria maura and Caloplaca marina.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.995155 52.73924120NRW_Estuarine_rocky_habitats_001CCW4654Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.035.00252.73923965-3.99515488TTF20140519 Open sea and tidal areasReefs Below Caerdeon Hall (Mawddach estuary)Estuarine lower littoral fringe bedrock with Pelvetiaûcanaliculata and Catenella caespitosa.Estuarine lower littoral fringe rugged slate bedrock with a dense bend of Pelvetia canaliculata and an underlayer of Catenella caespitosa, particularly dense in crevices and east facing surfaces.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-3.995155 52.73924121NRW_Estuarine_rocky_habitats_001CCW4655Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.035.00352.73923965-3.99515488TTF20140519 Open sea and tidal areasReefs Below Caerdeon Hall (Mawddach estuary)Mid estuary rugged mid eulittoral bedrock with Fucus spiralis.A narrow band of Fucus spiralis on steep bedrock in the mid estuary. A fair degree of silting on the rock surfaces and in the crevices. There was dense Catenella caespitosa in the crevices, nooks and crannies.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.995155 52.73924122NRW_Estuarine_rocky_habitats_001CCW4656Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.035.00452.73923965-3.99515488TTF20140519 Open sea and tidal areasReefs Below Caerdeon Hall (Mawddach estuary)Estuarine mid eulittoral bedrock with dense Ascophyllumûnodosum.Estuarine mid eulittoral slate bedrock with a covering of silt and sand with dense Ascophyllum nodosum and Semibalanus balanoides.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.995155 52.73924123NRW_Estuarine_rocky_habitats_001CCW4657Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.035.00552.73923965-3.99515488TTF20140519 Open sea and tidal areasReefs Below Caerdeon Hall (Mawddach estuary)Silted bedrock in the mid estuary with dense Fucus ceranoides.Mid estuary lower eulittoral bedrock with heavily silting and pockets of sand. Characterised by Fucus ceranoides with Enteromorpha sp.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-3.995155 52.73924124NRW_Estuarine_rocky_habitats_001CCW4661Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199507161995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.040.00152.91304535-4.0834505TTF20140519 Open sea and tidal areasReefs W shore of Ynys Gifftan (Glaslyn/Dwyryd estuary)629.040.001Rugged supralittoral bedrock with yellow, grey and white lichens. Relatively species rich compared to other estuarine supralittoral rock in the adjacent estuaries south.Yellow and grey lichens on supralittoral rockCertain match; whole record90.00.010.00.00.00.0100.0-4.083451 52.913045125NRW_Estuarine_rocky_habitats_001CCW4662Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199507161995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.040.00252.91304535-4.0834505TTF20140519 Open sea and tidal areasReefs W shore of Ynys Gifftan (Glaslyn/Dwyryd estuary)Estuarine bedrock and boulders with Pelvetia canaliculataEstuarine bedrock and very large stable boulders with Pelvetia canaliculata. There was an underlayer of Catenella caespitosa and Gelidium pusillum forming a dense layer capturing sand in its filaments.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record90.00.010.00.00.00.0100.0-4.083451 52.913045126NRW_Estuarine_rocky_habitats_001CCW4663Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199507161995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.040.00352.91304535-4.0834505TTF20140519 Open sea and tidal areasReefs W shore of Ynys Gifftan (Glaslyn/Dwyryd estuary)629.040.003Bedrock in the mid estuary upper eulittoral with Fucus spiralis and sand on the rock.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.083451 52.913045127NRW_Estuarine_rocky_habitats_001CCW4664Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199507161995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.040.00452.91304535-4.0834505TTF20140519 Open sea and tidal areasReefs W shore of Ynys Gifftan (Glaslyn/Dwyryd estuary)Mid eulittoral bedrock in the mid estuary with Fucusûceranoides.Mid estuary bedrock in the mid eulittoral heavily scoured and covered by sand. Characterised by Fucus ceranoides.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.083451 52.913045128NRW_Estuarine_rocky_habitats_001CCW4836Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.019.00151.71037862-4.90932457TTF20140519 Open sea and tidal areasReefs Burton Hawn (Milford Haven)Extremely sheltered supralittoral rock with yellow / greyûlichens.Extremely sheltered supralittoral rock with yellow / grey lichens including abundant Xanthoria parietina. Habitat described from transect station 1.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.909325 51.710379129NRW_Estuarine_rocky_habitats_001CCW4837Estuarine rocky habitatsLR.FLR.Lic.VerMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.019.00251.71037862-4.90932457TTF20140519 Open sea and tidal areasReefs Burton Hawn (Milford Haven)Extremely sheltered upper littoral fringe rock with Verrucariaûmaura.Extremely sheltered upper littoral fringe rock with abundant Verrucaria maura. Habitat described from transect station 2.Verrucaria maura on littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.909325 51.710379130NRW_Estuarine_rocky_habitats_001CCW4838Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.019.00351.71037862-4.90932457TTF20140519 Open sea and tidal areasReefs Burton Hawn (Milford Haven)Extremely sheltered lower littoral fringe rock with Pelvetiaûcanaliculata.Extremely sheltered lower littoral fringe rock with Pelvetia canaliculata and superabundant cyanophycaea. Habitat described from transect station 4.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.909325 51.710379315NRW_Estuarine_rocky_habitats_0016Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05201206032012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS0050000075A.0151.70163717-4.9208933TTF20140519 0.00.00.00.00.00.00.0-4.920893 51.701637131NRW_Estuarine_rocky_habitats_001CCW4839Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.019.00451.71037862-4.90932457TTF20140519 Open sea and tidal areasReefs Burton Hawn (Milford Haven)Extremely sheltered upper eulittoral rock with Fucus spiralisExtremely sheltered upper eulittoral rock with Fucus spiralis. Encrusting rhodophycota were also abundant as was Verrucaria maura. Habitat described from transect station 4.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.909325 51.710379132NRW_Estuarine_rocky_habitats_001CCW4840Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.019.00551.71037862-4.90932457TTF20140519 Open sea and tidal areasReefs Burton Hawn (Milford Haven)Extremely sheltered mid eulittoral rock with Fucus vesiculosusûand barnacles.Extremely sheltered mid eulittoral rock with Fucus vesiculosus and barnacles including abundant Semibalanus balanoides. Transect stations 7 - 10 pooled for this habitat.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record100.00.00.00.00.00.0100.0-4.909325 51.710379133NRW_Estuarine_rocky_habitats_001CCW4841Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.020.00151.70786351-4.90192496TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Milford Haven)Extremely sheltered upper shore rock with lichens.Extremely sheltered upper shore rock with lichens including Caloplaca thallincola and Verrucaria maura. Transect stations 1 - 2 pooled for this habitat.Yellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.901925 51.707864134NRW_Estuarine_rocky_habitats_001CCW4842Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.020.00251.70786351-4.90192496TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Milford Haven)Extremely sheltered upper shore rock with fucoids.Extremely sheltered upper shore rock with fucoids including Fucus spiralis and abundant Pelvetia canaliculata. Habitat described from station 3.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.901925 51.707864135NRW_Estuarine_rocky_habitats_001CCW4843Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.020.00351.70786351-4.90192496TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Milford Haven)Extremely sheltered upper to mid eulittoral rock with Fucusûvesiculosus.Extremely sheltered upper to mid eulittoral rock with superabundant Fucus vesiculosus. Habitat described from transect station 4.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record100.00.00.00.00.00.0100.0-4.901925 51.707864136NRW_Estuarine_rocky_habitats_001CCW4844Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.020.00451.70786351-4.90192496TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Milford Haven)Extremely sheltered mid eulittoral rock with Ascophyllumûnodosum.Extremely sheltered mid eulittoral rock with Ascophyllum nodosum and Patella. Transect stations 5 - 7 pooled for this habitat.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.901925 51.707864137NRW_Estuarine_rocky_habitats_001CCW4845Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.020.00551.70786351-4.90192496TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Milford Haven)Extremely sheltered lower eulittoral rock with Fucus serratus.Extremely sheltered lower eulitoral rock with Fucus serratus and many red algae. Transect stations 10 - 12 pooled for this habitat.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.901925 51.707864138NRW_Estuarine_rocky_habitats_001CCW4846Estuarine rocky habitatsLR.FLR.Lic.VerMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.021.00151.71906656-4.88526632TTF20140519 Open sea and tidal areasReefs Lawrenny Ferry (Milford Haven)Extremely sheltered upper shore rock with lichens.Extremely sheltered upper shore rock with lichens and abundant amphipods. Habitat described from station 1.Verrucaria maura on littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.885266 51.719067139NRW_Estuarine_rocky_habitats_001CCW4847Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.021.00251.71906656-4.88526632TTF20140519 Open sea and tidal areasReefs Lawrenny Ferry (Milford Haven)Extremely sheltered lower littoral fringe rock with Pelvetiaûcanaliculata.Extremely sheltered lower littoral fringe rock with Pelvetia canaliculata and abundant Verrucaria mucosa. Habitat described from transect station 3.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.885266 51.719067140NRW_Estuarine_rocky_habitats_001CCW4848Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.021.00351.71906656-4.88526632TTF20140519 Open sea and tidal areasReefs Lawrenny Ferry (Milford Haven)Extremely sheltered mid eulittoral rock with dense cover ofûAscophyllum nodosum.Extremely sheltered mid eulittoral rock with dense cover of Ascophyllum nodosum and common littorinids. Transect stations 4 - 5 pooled for this habitat.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.885266 51.719067141NRW_Estuarine_rocky_habitats_001CCW4849Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.021.00451.71906656-4.88526632TTF20140519 Open sea and tidal areasReefs Lawrenny Ferry (Milford Haven)Extremely sheltered mid shore rock with Fucus vesiculosus.Extremely sheltered mid shore rock with Fucus vesiculosus. Habitat described from transect station 9.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record100.00.00.00.00.00.0100.0-4.885266 51.719067142NRW_Estuarine_rocky_habitats_001CCW4850Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.021.00551.71906656-4.88526632TTF20140519 Open sea and tidal areasReefs Lawrenny Ferry (Milford Haven)Extremely sheltered mid to lower eulittoral rock withûAscophyllum nodosum and mixed red algae.Extremely sheltered mid to lower eulittoral rock with Ascophyllum nodosum and mixed red algae. Transect stations 7, 8 and 10 pooled for this habitat.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.885266 51.719067143NRW_Estuarine_rocky_habitats_001CCW4861Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199510111995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.025.00151.68684293-5.05685817TTF20140519 Open sea and tidal areasReefs Sawdern Point (Milford Haven)Very sheltered supralittoral / littoral fringe rock with lichens.Very sheltered supralittoral / littoral fringe rock with lichens including abundant Xanthoria parietina. Transect stations 1 - 2 pooled for this habitat.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-5.056858 51.686843144NRW_Estuarine_rocky_habitats_001CCW4862Estuarine rocky habitatsLR.HLR.MusB.SemMNCR 04.05199510111995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.025.00251.68684293-5.05685817TTF20140519 Open sea and tidal areasReefs Sawdern Point (Milford Haven)Very sheltered upper eulittoral rock with barnacles andûPatella.Very sheltered upper eulittoral rock with barnacles and Patella. Elminius modestus was common. Transect stations 4 - 5 pooled for this habitat.Semibalanus balanoides on exposed to moderately exposed or vertical sheltered eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-5.056858 51.686843145NRW_Estuarine_rocky_habitats_001CCW4863Estuarine rocky habitatsLR.LLR.F.Asc.XMNCR 04.05199510111995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.025.00351.68684293-5.05685817TTF20140519 Open sea and tidal areasReefs Sawdern Point (Milford Haven)Very sheltered mid to lower shore rock with Ascophyllumûnodosum.Very sheltered mid to lower shore rock with Ascophyllum nodosum. Littorinids were common to abundant. Transect stations 8 - 10 pooled for this habitat.Ascophyllum nodosum on full salinity mid eulittoral mixed substrataCertain match; part record100.00.00.00.00.00.0100.0-5.056858 51.686843146NRW_Estuarine_rocky_habitats_001CCW4870Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.027.00151.7317093-4.8831748TTF20140519 Open sea and tidal areasReefs Garron Pill (Milford Haven)Extremely sheltered upper shore rock with lichens.Extremely sheltered upper shore rock with lichens including abundant Verrucaria maura. Habitat described from transect station 1.Yellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.883175 51.731709147NRW_Estuarine_rocky_habitats_001CCW4871Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.027.00251.7317093-4.8831748TTF20140519 Open sea and tidal areasReefs Garron Pill (Milford Haven)Extremely sheltered lower littoral fringe rock with Pelvetiaûcanaliculata.Extremely sheltered lower littoral fringe rock with Pelvetia canaliculata and abundant Bostrychia scorpioides. Transect stations 2 - 3 pooled for this habitat.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.883175 51.731709148NRW_Estuarine_rocky_habitats_001CCW4872Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.027.00351.7317093-4.8831748TTF20140519 Open sea and tidal areasReefs Garron Pill (Milford Haven)Extremely sheltered mid eulittoral rock with Ascophyllumûnodosum and Fucus vesiculosus.Extremely sheltered mid eulittoral rock with Ascophyllum nodosum and Fucus vesiculosus. Patella and barnacles were common. Transect stations 4 - 6 pooled for this habitat.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record100.00.00.00.00.00.0100.0-4.883175 51.731709149NRW_Estuarine_rocky_habitats_001CCW4873Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.027.00451.7317093-4.8831748TTF20140519 Open sea and tidal areasReefs Garron Pill (Milford Haven)Extremely sheltered mid eulittoral rock with barnacles andûPatellaExtremely sheltered mid eulittoral rock with barnacles and Patella. Transect stations 7 - 8 pooled for this habitat.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataUncertain match; whole record100.00.00.00.00.00.0100.0-4.883175 51.731709150NRW_Estuarine_rocky_habitats_001CCW4874Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199510231995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.027.00551.7317093-4.8831748TTF20140519 Open sea and tidal areasReefs Garron Pill (Milford Haven)Extremely sheltered lower eulittoral rock with Fucus serratus.Extremely sheltered lower eulittorla rock with Fucus serratus. Gelidium pusillum was abundant. Transect stations 9 - 11 pooled for this habitat.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.883175 51.731709151NRW_Estuarine_rocky_habitats_001CCW4875Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.028.00151.75574118-4.89340098TTF20140519 Open sea and tidal areasReefs Landshipping (south) (Milford Haven)Extremely sheltered upper shore rock with lichens.Extremely sheltered upper shore rock with abundant lichens. Transect stations 1 - 2 pooled for this habitat.Yellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.893401 51.755741152NRW_Estuarine_rocky_habitats_001CCW4876Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.028.00251.75574118-4.89340098TTF20140519 Open sea and tidal areasReefs Landshipping (south) (Milford Haven)Extremely sheltered lower littoral fringe rock with Pelvetiaûcanaliculata and Catenella caespitosExtremely sheltered lower littoral fringe rock with Pelvetia canaliculata and Catenella caespitosa. Transect stations 3 - 4 pooled for this habitat.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.893401 51.755741153NRW_Estuarine_rocky_habitats_001CCW4877Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.028.00351.75574118-4.89340098TTF20140519 Open sea and tidal areasReefs Landshipping (south) (Milford Haven)Extremely sheltered mid eulittoral rock with dense cover ofûAscophyllum nodosum.Extremely sheltered mid eulittoral rock with dense cover of Ascophyllum nodosum. Transect stations 6 - 9 pooled for this habitat.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.893401 51.755741154NRW_Estuarine_rocky_habitats_001CCW4878Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.028.00451.75574118-4.89340098TTF20140519 Open sea and tidal areasReefs Landshipping (south) (Milford Haven)Extremely sheltered mid to lower shore rock with Fucusûserratus.Extremely sheltered mid to lower shore rock with Fucus serratus. Habitat described from transect station 12.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.893401 51.755741155NRW_Estuarine_rocky_habitats_001CCW4879Estuarine rocky habitatsLR.FLR.Eph.EntMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.030.00151.751072980000004-4.90034771TTF20140519 Open sea and tidal areasReefs Black Tar (north) (Milford Haven)Extremely sheltered littoral fringe rock with Verrucaria maura.Extremely sheltered littoral fringe rock with abundant Verrucaria maura and chlorophycota. Habitat described from transect station 1.Enteromorpha spp. on freshwater-influenced and/or unstable upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.900348 51.751073156NRW_Estuarine_rocky_habitats_001CCW4880Estuarine rocky habitatsLR.LLR.FVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.030.00251.751072980000004-4.90034771TTF20140519 Open sea and tidal areasReefs Black Tar (north) (Milford Haven)Extremely sheltered upper shore rock with fucoids.Extremely sheltered upper shore rock with Fucus spiralis, Fucus vesiculosus and Pelvetia canaliculata. Habitat described from transect station 3.Fucoids in variable salinityCertain match; whole record100.00.00.00.00.00.0100.0-4.900348 51.751073157NRW_Estuarine_rocky_habitats_001CCW4881Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.030.00351.751072980000004-4.90034771TTF20140519 Open sea and tidal areasReefs Black Tar (north) (Milford Haven)Extremely sheltered mid eulittoral rock with Fucus vesiculosus.Extremely sheltered mid eulittoral rock with Fucus vesiculosus and abundant Audouinella. Habitat described from transect station 4.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record100.00.00.00.00.00.0100.0-4.900348 51.751073158NRW_Estuarine_rocky_habitats_001CCW4882Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.030.00451.751072980000004-4.90034771TTF20140519 Open sea and tidal areasReefs Black Tar (north) (Milford Haven)Extremely sheltered mid eulittoral rock with Ascophyllumûnodosum.Extremely sheltered mid eulittoral rock with Ascophyllum nodosum. Transect stations 6 - 8 pooled for this habitat.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.900348 51.751073159NRW_Estuarine_rocky_habitats_001CCW4883Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.030.00551.751072980000004-4.90034771TTF20140519 Open sea and tidal areasReefs Black Tar (north) (Milford Haven)Extremely sheltered lower eulittoral rock with Fucus serratusExtremely sheltered lower eulittoral rock with Fucus serratus. Bowerbankia imbricata was abundant. Habitat described from transect station 11.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.900348 51.751073160NRW_Estuarine_rocky_habitats_001CCW4884Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.031.00151.72438337-4.88850122TTF20140519 Open sea and tidal areasReefs Benton Castle (Milford Haven)Extremely sheltered littoral fringe rock with Verrucaria maura.Extremely sheltered littoral fringe rock with superabundant Verrucaria maura and common Caloplaca thallincola. Habitat described from transect station 1.Yellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.888501 51.724383316NRW_Estuarine_rocky_habitats_0017Estuarine rocky habitatsCR.FCR.FouFaMNCR 04.05201206032012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS005000008A0.0151.70163717-4.9208933TTF20140519 0.00.00.00.00.00.00.0-4.920893 51.701637161NRW_Estuarine_rocky_habitats_001CCW4885Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.031.00251.72438337-4.88850122TTF20140519 Open sea and tidal areasReefs Benton Castle (Milford Haven)Extremely sheltered lower littoral fringe rock with Pelvetiaûcanaliculata.Extremely sheltered lower littoral fringe rock with Pelvetia canaliculata. Catenella caespitosa was abundant. Habitat described from transect station 2.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.888501 51.724383162NRW_Estuarine_rocky_habitats_001CCW4886Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.031.00351.72438337-4.88850122TTF20140519 Open sea and tidal areasReefs Benton Castle (Milford Haven)Extremely sheltered upper eulittoral rock with Fucus spiralis.Extremely sheltered upper eulittoral rock with Fucus spiralis. Catenella caespitosa was common. Habitat described from transect station 3.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.888501 51.724383163NRW_Estuarine_rocky_habitats_001CCW4887Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.031.00451.72438337-4.88850122TTF20140519 Open sea and tidal areasReefs Benton Castle (Milford Haven)Extremely sheltered mid eulittoral rock with Ascophyllumûnodosum.Extremely sheltered mid eulittoral rock with Ascophyllum nodosum. Fucus vesiculosus was also present. Transect stations 4 - 6 pooled for this data.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.888501 51.724383164NRW_Estuarine_rocky_habitats_001CCW4888Estuarine rocky habitatsLR.HLR.MusBMNCR 04.05199510091995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.031.00551.72438337-4.88850122TTF20140519 Open sea and tidal areasReefs Benton Castle (Milford Haven)Extremely sheltered eulittoral rock with barnacles and Patella.Extremely sheltered eulittoral rock with Elminius modestus, Semibalanus balanoides and Patella. Transect stations 7 - 9 pooled for this data.Mussel and/or barnacle communitiesUncertain match; whole record100.00.00.00.00.00.0100.0-4.888501 51.724383165NRW_Estuarine_rocky_habitats_001CCW4974Estuarine rocky habitatsLR.FLR.Lic.Ver.VerMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00152.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Littoral fringe bedrock with black lichens.Verrucaria maura on supralittoral/littoral fringe bedrock.Verrucaria maura on very exposed to very sheltered upper littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.846431 52.0222166NRW_Estuarine_rocky_habitats_001CCW4975Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00252.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Lower littoral fringe bedrock with Pelvetia canaliculata andûEnteromorpha spp.Lower littoral fringe bedrock with a narrow zone of Pelvetia canaliculata and Enteromorpha spp. over most surfaces. Possibly influenced by freshwater and sand-scour.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.846431 52.0222167NRW_Estuarine_rocky_habitats_001CCW4976Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00352.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Upper eulittoral bedrock with Fucus spiralis and Audouinellaûfloridula-bound sand.Upper eulittoral bedrock with dense Fucus spiralis with an understory of Catanella caespitosa and sand bound to the rock by Audouinella floridula and Enteromorpha spp.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.846431 52.0222168NRW_Estuarine_rocky_habitats_001CCW4977Estuarine rocky habitatsLR.FLR.Rkp.GMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00452.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Rockpools with dense Enteromorpha spp.Rockpools in the upper eulittoral with dense Enteromorpha spp. and sparse Littorina saxatilis.Green seaweeds (Enteromorpha spp. and Cladophora spp.) in shallow upper shore rockpoolsCertain match; whole record100.00.00.00.00.00.0100.0-4.846431 52.0222169NRW_Estuarine_rocky_habitats_001CCW4978Estuarine rocky habitatsLR.FLR.Rkp.Cor.CorMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00752.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Lower shore bedrock rockpool.Shallow rockpool in bedrock dominated by coralline crusts with a patchy turf of Cladophora spp./Enteromorpha spp. and common Littorina littorea. Otherwise not very diverse.Coralline crusts and Corallina officinalis in shallow eulittoral rockpoolsCertain match; whole record100.00.00.00.00.00.0100.0-4.846431 52.0222170NRW_Estuarine_rocky_habitats_001CCW4979Estuarine rocky habitatsLR.LLR.F.FvesMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00852.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Horizontal bedrock dominated by fucoids.Rock with dense cover of fucoids (Fucus serratus and Fucus vesiculosus) with scattered limpets (Patella vulgata) and mussels.Fucus vesiculosus on moderately exposed to sheltered mid eulittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.846431 52.0222209NRW_Estuarine_rocky_habitats_001CCW5458Estuarine rocky habitatsLR.LLR.F.Asc.FSMNCR 04.05200708142007 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000049.0251.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayMidshore bedrock Ascophyllum nodosum on full salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806171NRW_Estuarine_rocky_habitats_001CCW5002Estuarine rocky habitatsLR.FLR.Eph.EntMNCR 04.05199706251997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.016.00252.09078985-4.68289523TTF20140519 Open sea and tidal areasReefs N St Dogmaels slipway (Cardigan)Upper shore mid estuary bedrock with Enteromorpha.Enteromorpha spp. and other green algae and very sparse Pelvetia canaliculata characterised the mid estuary upper shore rock.Enteromorpha spp. on freshwater-influenced and/or unstable upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.682895 52.09079172NRW_Estuarine_rocky_habitats_001CCW5003Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199706251997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.016.00352.09078985-4.68289523TTF20140519 Open sea and tidal areasReefs N St Dogmaels slipway (Cardigan)"Mid shore, mid estuary bedrock with Fucus vesiculosus andûAscophyllum nodosum."A distinct zone in the midshore was characterised by dense Fucus vesiculosus and Ascophyllum nodosum with Enteromorpha spp. and amphipods.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record80.00.00.00.020.00.0100.0-4.682895 52.09079173NRW_Estuarine_rocky_habitats_001CCW5004Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199706251997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.016.00452.09078985-4.68289523TTF20140519 Open sea and tidal areasReefs N St Dogmaels slipway (Cardigan)"Lower shore, mid estuary bedrock with Fucus ceranoides. "Fucus ceranoides and Enteromorpha spp. colonise the low shore bedrock with a sharp cut off with the zone above. Very thick silt over most of the rock and many large amphipods under the algae.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record80.00.00.00.020.00.0100.0-4.682895 52.09079174NRW_Estuarine_rocky_habitats_001CCW5061Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199704101997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.044.00152.40853875-4.08899635TTF20140519 Open sea and tidal areasReefs Rheidol and Ystwyth estuaries (Aberystwyth)Supralittoral grey lichens in the lower estuary.Vertical and steep very sheltered bedrrock in the supralittoral had sparse lichens compising mainly Verrucaria maura and Lecanora atra.Yellow and grey lichens on supralittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.088996 52.408539175NRW_Estuarine_rocky_habitats_001CCW5132Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199707211997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.001.00451.60894351-2.62957041TTF20140519 Open sea and tidal areasReefs Aust Rocks (Severn estuary)Ascophyllum nodosum and Fucus serratus over lower eulittoralûvertical rock dominated by VerrucaVertical lower eulittoral bedrock at c. 3.5 to 4 m ACD dominated by Verrucaria mucosa (c. 80 % cover) with patches of Hildenbrandia (c. 5%) and overhung by Ascophyllum nodosum (c. 30%) and Fucus serratus (c. 30%). On the vertical rock, scattered patchesFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; part record100.00.00.00.00.00.0100.0-2.62957 51.608944176NRW_Estuarine_rocky_habitats_001CCW5133Estuarine rocky habitatsLR.HLR.MusBMNCR 04.05199707211997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.001.00551.60894351-2.62957041TTF20140519 Open sea and tidal areasReefs Aust Rocks (Severn estuary)Vertical and steeply sloping mainly bare bedrock in the lowerûeulittoral with patches of barnacles aTide-swept vertical and steeply sloping lower eulittoral bedrock at c. 1.5 m ACD clean of silt and at the edge of a tidal channel. Characterised by scattered (A) Elminius modestus with (F) Balanus improvisus mixed in, (F) Littorina neglecta and LepidochiMussel and/or barnacle communitiesUncertain match; whole record100.00.00.00.00.00.0100.0-2.62957 51.608944177NRW_Estuarine_rocky_habitats_001CCW5134Estuarine rocky habitatsLS.LBR.Sab.SalvMNCR 04.05199707211997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.001.00651.60893575-2.63101446TTF20140519 Open sea and tidal areasReefs Aust Rocks (Severn estuary)"Horizontal bedrock with Tubularia indivisa, Sertulariaûcupressina and barnacles"Tide-swept, mainly bare, horizonatl bedrock with small pools at c. 1 m ACD characterised by Tubularia indivisa (F) and small Sertularia cupressina (F) with Elminius modestus (A) and Balanus improvisus (C), Sabellaria alveolata (A), encrusting bryozoa (C)Sabellaria alveolata reefs on sand-abraded eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-2.631014 51.608936178NRW_Estuarine_rocky_habitats_001CCW5135Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199707221997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.002.00151.60522081-2.65262339TTF20140519 Open sea and tidal areasReefs Chapel Rock (Severn estuary)Supralittoral rock with yellow and grey lichens and VerrucariaûmauraSupralittoral rock with mixed yellow lichens (Caloplaca thallincola), grey lichens (Lecanora sp.) and black lichens (Verrucaria maura and tufts of Lichina pygmaea). Occasional Littorina saxatilis were found in crevices. There were no distinct black/ yellYellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-2.652623 51.605221179NRW_Estuarine_rocky_habitats_001CCW5136Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05199707221997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.002.00351.60522081-2.65262339TTF20140519 Open sea and tidal areasReefs Chapel Rock (Severn estuary)Broken bedrock at lower littoral fringe dominated by FucusûspiralisBroken and very muddy limestone rock on the upper eulittoral dominated by Fucus spiralis over a c. 8m width and surveyed over a c. 50cm drop in height. Rocks were either coated with Verrucaria spp. or covered in mud. Amphipods were common as were gastropFucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.652623 51.605221210NRW_Estuarine_rocky_habitats_001CCW5459Estuarine rocky habitatsLR.LLR.F.Fserr.FSMNCR 04.05200708142007 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000049.0351.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayLow shore bedrock Fucus serratus on full salinity sheltered lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806180NRW_Estuarine_rocky_habitats_001CCW5137Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199707221997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.002.00451.60522081-2.65262339TTF20140519 Open sea and tidal areasReefs Chapel Rock (Severn estuary)Vertical lower eulittoral rock with Fucus serratus andûbarnaclesVertical lower eulittoral rock with Fucus serratus at the top of the verticals, overhanging from horizontal and scattered barnacles (predominantly Elminius modestus with some larger Balanus improvisus). Also occasional chitons and Patella vulgata. FissurFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-2.652623 51.605221181NRW_Estuarine_rocky_habitats_001CCW5138Estuarine rocky habitatsLR.FLR.EphMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.005.00151.72382872-2.48349213TTF20140519 Open sea and tidal areasReefs Sharpness Point (Severn estuary)Rock ridges on the upper shore colonised by Blidingia sp. andûEnteromorpha sp.Sandstone rock spurs including overhangs colonised on the upper part by Blidingia sp. and on vertical surfaces under overhangs by Enteromorpha sp., Anurida and a small black beetle. Fucus vesiculosus plants were small and widely scattered.Ephemeral green or red seaweed communities (freshwater or sand-influenced)Certain match; whole record100.00.00.00.00.00.0100.0-2.483492 51.723829182NRW_Estuarine_rocky_habitats_001CCW5139Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.005.00251.72382872-2.48349213TTF20140519 Open sea and tidal areasReefs Sharpness Point (Severn estuary)Bedrock ridges on the midshore with Ascophyllum nodosum andûFucus vesiculosusRock spurs and escarpments with sand over the top and Fucus vesiculosus and Ascophyllum nodosum growing mainly at the edges or on vertical rock. Patches of Verrucaria maura on the vertical rock and Enteromorpha in crevices. (No littorinids found).Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; part record100.00.00.00.00.00.0100.0-2.483492 51.723829183NRW_Estuarine_rocky_habitats_001CCW5140Estuarine rocky habitatsLR.LLR.F.FvesMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.005.00351.72382872-2.48349213TTF20140519 Open sea and tidal areasReefs Sharpness Point (Severn estuary)"Bedrock on the lower shore; bare, muddy sand covered or fucoidûpatches"Patchy cover of Fucus vesiculosus with Littorina saxatilis on bare or sandy mud covered rock in the lower eulittoral. Pools contain mysids and Chondrus crispus. Some vertical surfaces with fucoids and Verrucaria spp. and common Littorina saxatilis and poFucus vesiculosus on moderately exposed to sheltered mid eulittoral rockCertain match; part record100.00.00.00.00.00.0100.0-2.483492 51.723829184NRW_Estuarine_rocky_habitats_001CCW5141Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.006.00151.57709064-2.69695381TTF20140519 Open sea and tidal areasReefs English Stones (Severn estuary)Bedrock and boulder platform at lower mid-tide level dominated byûFucus serratusExtensive bedrock and boulder platform with large shallow pools. Silted rocks dominated by Fucus serratus with occasional Fucus vesiculosus and rare Ascophyllum nodosum. Littorina obtusata was frequent and Littorina saxatilis abundant only in wet places.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record90.00.00.010.00.00.0100.0-2.696954 51.577091185NRW_Estuarine_rocky_habitats_001CCW5142Estuarine rocky habitatsLR.MLR.BF.Fser.BoMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.006.00251.57709064-2.69695381TTF20140519 Open sea and tidal areasReefs English Stones (Severn estuary)Underboulders in standing water at mid tide level dominated byûencrusting BryozoaUnder surfaces of large boulders standing in water (record sheet only for richer boulders). Dominated by encrusting (sheet) bryozoans and /or Conopeum with tube worms (Sabellaria alveolata, the muddy tube worm indet. and Hydroids navegica). Urticina equeFucus serratus and under-boulder fauna on exposed to moderately exposed lower eulittoral bouldersUncertain match; part record0.00.00.0100.00.00.0100.0-2.696954 51.577091186NRW_Estuarine_rocky_habitats_001CCW5143Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.006.00451.57709064-2.69695381TTF20140519 Open sea and tidal areasReefs English Stones (Severn estuary)"Broken, mainly bare, boulders and bedrock in the lower eulittoralûwith scattered Fucus serratus aBroken, pitted sandstone bedrock and boulders mainly bare but with scattered (F) Fucus serratus on upward facing surfaces at top of area surveyed. On vertical and overhanging surfaces, scattered, mostly dead Balanus improvisus (O) with Patella vulgata (FFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockUncertain match; part record30.00.020.030.020.00.0100.0-2.696954 51.577091187NRW_Estuarine_rocky_habitats_001CCW5144Estuarine rocky habitatsLS.LBR.Sab.SalvMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.006.00551.57709064-2.69695381TTF20140519 Open sea and tidal areasReefs English Stones (Severn estuary)Bedrock at the sublittoral fringe dominated by SabellariaûalveolataBroken, sloping sandstone bedrock at extreme low water below the Severn Bridge. Dominated by Sabellaria alveolata (20+/0.01m2) with Balanus improvisus (c. 1_ live/0.01m2) and extensive ?Sertularia cupressina fringing at low water level and frequent UrticSabellaria alveolata reefs on sand-abraded eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-2.696954 51.577091188NRW_Estuarine_rocky_habitats_001CCW5145Estuarine rocky habitatsLR.FLR.Eph.EntMNCR 04.05199707241997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.007.00151.78169203-2.39858484TTF20140519 Open sea and tidal areasReefs Hock Cliff, sw Fretherne (Severn estuary)Stepped shale bedrock with Enteromorpha.Extremely soft shale bedrock step on the lower shore supporting Enteromorpha sp. and a very low green algal turf (?Ulothrix). The bedrock was friable and broke off easily.Enteromorpha spp. on freshwater-influenced and/or unstable upper eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-2.398585 51.781692189NRW_Estuarine_rocky_habitats_001CCW5156Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199909151999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.006.00252.7205672-4.0357634TTF20140519 Open sea and tidal areasReefs Barmouth - Garth Isaf, Glandwr Hall (B) (Mawddach Estuary)Vertical bedrock with dense Ascophyllum nodosum and Mytilusûedulis.Vertical bedrock - sea defences. Dense Ascophyllum nodosum, dense Mytilus edulis, super abundant Elminius modestus and Semibalanus balanoides.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.035763 52.720567190NRW_Estuarine_rocky_habitats_001CCW5157Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199909151999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.006.00352.73357413-4.01118916TTF20140519 Open sea and tidal areasReefs Barmouth - Garth Isaf, Glandwr Hall (B) (Mawddach Estuary)Vertical upper shore bedrock with Verrucaria maura.Vertical upper shore bedrock with Verrucaria maura and small patches of yellow lichen Littorina saxatilis.Yellow and grey lichens on supralittoral rockCertain match; part record100.00.00.00.00.00.0100.0-4.011189 52.733574191NRW_Estuarine_rocky_habitats_001CCW5158Estuarine rocky habitatsLR.FLR.Lic.Ver.VerMNCR 04.05199909151999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.006.00752.73357413-4.01118916TTF20140519 Open sea and tidal areasReefs Barmouth - Garth Isaf, Glandwr Hall (B) (Mawddach Estuary)Verrucaria maura and other lichens on vertical bedrock.Verrucaria maura and other lichens on vertical bedrock.Verrucaria maura on very exposed to very sheltered upper littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.011189 52.733574192NRW_Estuarine_rocky_habitats_001CCW5159Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199909151999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.006.00852.73357413-4.01118916TTF20140519 Open sea and tidal areasReefs Barmouth - Garth Isaf, Glandwr Hall (B) (Mawddach Estuary)Uppershore bedrock/boulder with Pelvetia canaliculata.Upper shore bedrock/boulder with Pelvetia canaliculata.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record0.00.0100.00.00.00.0100.0-4.011189 52.733574193NRW_Estuarine_rocky_habitats_001CCW5160Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199909161999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.007.00152.73357413-4.01118916TTF20140519 Open sea and tidal areasReefs Fegla Fawr and Penrhyn Cregyn (Mawddach Estuary)"Mid eulittoral bedrock with Ascophyllum nodosum, mussels andûbarnacles."Mid eulittoral sheltered, estuarine bedrock with dense cover of Ascophyllum nodosum overlying large Mytilus edulis, Semibalanus balanoides, Elminius modestus and Littorina littorea.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.011189 52.733574194NRW_Estuarine_rocky_habitats_001CCW5161Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199909161999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.007.00252.71443047-4.02659447TTF20140519 Open sea and tidal areasReefs Fegla Fawr and Penrhyn Cregyn (Mawddach Estuary)Yellow and grey lichens on supralittoral rock (dry stone wall).Yellow and grey lichens on supralittoral boulders (dry stone wall).Yellow and grey lichens on supralittoral rockCertain match; whole record0.00.00.0100.00.00.0100.0-4.026594 52.71443195NRW_Estuarine_rocky_habitats_001CCW5162Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199909161999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.007.00352.71443047-4.02659447TTF20140519 Open sea and tidal areasReefs Fegla Fawr and Penrhyn Cregyn (Mawddach Estuary)Mid-shore silty bedrock with Fucus vesiculosus and largeûMytilus edulis.Mid eulittoral silty bedrock adjacent to sandy mud with dense Fucus vesiculosus, large Mytilus edulis and Semibalanus balanoides and Elminius modestus covering the rock and mussels. Some patches of Ascophyllum nodosum amongst the F. vesiculosus.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.026594 52.71443196NRW_Estuarine_rocky_habitats_001CCW5163Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199909161999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.007.00452.71443047-4.02659447TTF20140519 Open sea and tidal areasReefs Fegla Fawr and Penrhyn Cregyn (Mawddach Estuary)Mid-shore silty bedrock with Fucus vesiculosus and largeûMytilus edulils.Mid eulittoral silty bedrock adjacent to sandy mud with dense Fucus vesiculosus, large Mytilus edulis, Semibalanus balanoides, Elminius modestus covering rocks and mussels. Some patches of Ascophyllum nodosum amongst the F. vesiculosus.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.026594 52.71443197NRW_Estuarine_rocky_habitats_001CCW5164Estuarine rocky habitatsLR.FLR.Lic.YGMNCR 04.05199909171999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.008.00552.74313088-3.97755461TTF20140519 Open sea and tidal areasReefs NE Mawddach - Farchynys (Mawddach Estuary)Yellow and grey lichens on boulders. Part of old sea defenceûembankment.Yellow and grey lichens on boulders - part of old sea defence embankment.Yellow and grey lichens on supralittoral rockCertain match; whole record0.00.050.040.010.00.0100.0-3.977555 52.743131198NRW_Estuarine_rocky_habitats_001CCW5167Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000117.0151.72467081-4.89399345TTF20140519 Open sea and tidal areasReefs Site 10 - Mill BayBoulder slope with tall faunal turfBoulder slope between 5m - 15m BCD, with Alcyonium diaphnium(?), Bugula and boring sponges.form not too clear as to which habitat is which..... 0.0100.00.00.00.00.0100.0-4.893993 51.724671317NRW_Estuarine_rocky_habitats_0018Estuarine rocky habitatsIR.MIR.KR.LhypTXMNCR 04.05201206032012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS00500000754.0151.72938294-4.88341775TTF20140519 0.00.00.00.00.00.00.0-4.883418 51.729383200NRW_Estuarine_rocky_habitats_001CCW5281Estuarine rocky habitatsECR.CuSHMNCR 97.06200209152002 CCW Survey of native oyster beds (Ostrea edulis) in WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000236.0151.70491693-4.91791278TTF20140519 Open sea and tidal areasReefs SE of Nato Jetty, Milford HavenCircalittoral tideswept bedrock with Alcyonidium diaphanum, sponges and hydroidsStepped, tideswept bedrock in the lower circalittoral, giving way to a gradually sloping plain of cobbles, pebbles and shell debris. Lush growths of sponges (especially Halichondria bowerbankia, H.panicea, Dysidea fragilis and Haliclona oculata) and theCushion sponges, hydroids and ascidians on tide-swept sheltered circalittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.917913 51.704917201NRW_Estuarine_rocky_habitats_001CCW5287Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000022.0151.76305153-4.89127409TTF20140519 Open sea and tidal areasReefs MH24 Landshipping NorthMid eulittoral muddy bedrock ridges dominated by Ascophyllum nodosumMid eulittoral muddy bedrock ridges dominated by Super Abundant Ascophyllum nodosum. A moderate slope of low bedrock ridges running down the shore, with mud between the ridges and occasional boulders. Vertical sides of ridges with Frequent Elminius, buAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record90.00.00.00.010.00.0100.0-4.891274 51.763052202NRW_Estuarine_rocky_habitats_001CCW5288Estuarine rocky habitatsLR.HLR.MusB.Sem.SemMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000023.0151.72921364-4.88426873TTF20140519 Open sea and tidal areasReefs MH23 Castle Reach N.E.Mid-eulittoral very steep bedrock with Elminius modestus and PatellaMid-eulittoral very steep Old Red Sandstone bedrock with Abundant Elminius modestus and Common Patella vulgata. Patches of Occasional Ascophyllum with Dynamena, Bowerbankia and Polysiphonia lanosa. Some Semibalanus amongst the Elminius. Patella reachiSemibalanus balanoides, Patella vulgata and Littorina spp. on exposed to moderately exposed or vertical sheltered eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.884269 51.729214203NRW_Estuarine_rocky_habitats_001CCW5289Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000023.0251.72921364-4.88426873TTF20140519 Open sea and tidal areasReefs MH23 Castle Reach N.E.Mid eulittoral muddy boulder slope dominated by Ascophyllum nodosumMid eulittoral muddy boulder slope dominated by Super Abundant Ascophyllum nodosum. Area of boulders just to the south of the steep bedrock. Very muddy under the canopy of Ascophyllum. Moderately steep slope. Deep pockets of mud between the boulders.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record0.00.00.060.030.010.0100.0-4.884269 51.729214204NRW_Estuarine_rocky_habitats_001CCW5290Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000023.0351.72921364-4.88426873TTF20140519 Open sea and tidal areasReefs MH23 Castle Reach N.E.Lower eulittoral vertical bedrock and boulders with Fucus serratusLower eulittoral vertical bedrock and boulders with Abundant Fucus serratus. Steep bedrock shore drops down onto lower shore with a vertical wall and short slope of small boulders. Shell gravel and coarse sand between the boulders. Fucus heavily smothFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockUncertain match; whole record70.00.00.030.00.00.0100.0-4.884269 51.729214205NRW_Estuarine_rocky_habitats_001CCW5291Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05200210072002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000024.0151.73665613-4.89796829TTF20140519 Open sea and tidal areasReefs MH21 Benton Wood, Beggars ReachMid eulittoral, very sheltered bedrock dominated by Ascophyllum nodosumMid eulittoral, very sheltered bedrock dominated by Ascophyllum nodosum. North facing, broken, steep, Old Red Sandstone, with some fissures and small pools. Ascophyllum had a high cover of Polysiphonia lanosa and Dynamena. More epifauna on Fucus serraAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.897968 51.736656206NRW_Estuarine_rocky_habitats_001CCW5292Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05200210072002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000024.0251.73665613-4.89796829TTF20140519 Open sea and tidal areasReefs MH21 Benton Wood, Beggars ReachLower eulittoral vertical bedrock with overhanging Fucus serratus and barnaclesLower eulittoral vertical bedrock with overhanging Fucus serratus and barnacles. 1 metre high rock wall with some broken surfaces and a small cave. Fucus serratus hanging over the top and barnacles Common on the rock. Patches of spirorbids and DynamenFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockUncertain match; whole record100.00.00.00.00.00.0100.0-4.897968 51.736656207NRW_Estuarine_rocky_habitats_001CCW5293Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05200210072002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000025.0151.73116187-4.88697096TTF20140519 Open sea and tidal areasReefs MH22 NW Castle ReachSheltered mid eulittoral bedrock dominated by Ascophyllum nodosumSheltered mid eulittoral bedrock dominated by Ascophyllum nodosum. Very steep broken bedrock with many vertical surfaces and some damp areas. Ascophyllum Abundant and covering most surfaces, but some vertical rock uncovered and colonised by Common ElmiAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.886971 51.731162208NRW_Estuarine_rocky_habitats_001CCW5457Estuarine rocky habitatsLR.LLR.F.PelMNCR 04.05200708142007 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000049.0151.72072554-4.88363428TTF20140519 Open sea and tidal areasReefs Lawrenny QuayUpper shore bedrock Pelvetia canaliculata on sheltered littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.883634 51.720726211NRW_Estuarine_rocky_habitats_001CCW5506Estuarine rocky habitatsLR.LLR.F.Fserr.FSMNCR 04.05200809022008 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW1630000006A.0151.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayLow shore bedrockFour replicates. Frequency counts of 20cm x 20cm cells in a 1m2 quadratFucus serratus on full salinity sheltered lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806212NRW_Estuarine_rocky_habitats_001CCW5507Estuarine rocky habitatsLR.LLR.F.Asc.FSMNCR 04.05200809022008 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW1630000006A.0251.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayMidshore bedrockFour replicates. Frequency counts of 20cm x 20cm cells in a 1m2 quadratAscophyllum nodosum on full salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806213NRW_Estuarine_rocky_habitats_001CCW5508Estuarine rocky habitatsLR.LLR.F.PelMNCR 04.05200809022008 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW1630000006A.0351.72072554-4.88363428TTF20140519 Open sea and tidal areasReefs Lawrenny QuayUpper shore bedrockFour replicates. Frequency counts of 20cm x 20cm cells in a 1m2 quadratPelvetia canaliculata on sheltered littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.883634 51.720726214NRW_Estuarine_rocky_habitats_001CCW5512Estuarine rocky habitats 200809042008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000072.1051.6850294-5.04704128TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraReef edgeReef edge 100.00.00.00.00.00.0100.0-5.047041 51.685029215NRW_Estuarine_rocky_habitats_001CCW5513Estuarine rocky habitatsLR.LLR.FMNCR 04.05200809042008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000072.1151.6850294-5.04704128TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraBedrockBedrockFucoids on sheltered marine shoresUncertain match; whole record100.00.00.00.00.00.0100.0-5.047041 51.685029216NRW_Estuarine_rocky_habitats_001CCW5514Estuarine rocky habitats 200809042008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000072.1351.68478253-5.04615652TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraReef edgeReef edge 100.00.00.00.00.00.0100.0-5.046157 51.684783217NRW_Estuarine_rocky_habitats_001CCW5515Estuarine rocky habitatsLR.FLR.Eph.BLitXMNCR 04.05200809052008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000074.1551.68285963-5.04400174TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraCobblesCobblesBarnacles and Littorina spp. on unstable eulittoral mixed substrataUncertain match; whole record0.00.00.00.00.0100.0100.0-5.044002 51.68286218NRW_Estuarine_rocky_habitats_001CCW5535Estuarine rocky habitatsLR.LLR.F.PelMNCR 04.05200908212009 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW163000000D7.0151.72072554-4.88363428TTF20140519 Open sea and tidal areasReefs Lawrenny QuayUpper shore bedrockSheltered upper shore rock with Pelvetia canaliculata and barnacles. No Melarhaphe neritoidesPelvetia canaliculata on sheltered littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.883634 51.720726219NRW_Estuarine_rocky_habitats_001CCW5536Estuarine rocky habitatsLR.LLR.F.Asc.FSMNCR 04.05200908212009 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW163000000D7.0251.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayMid shore bedrockSheltered mid shore rock with dense Ascophyllum nodosum.Ascophyllum nodosum on full salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806220NRW_Estuarine_rocky_habitats_001CCW5537Estuarine rocky habitatsLR.LLR.F.Fserr.FSMNCR 04.05200908212009 CCW / ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW163000000D7.0351.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayLow shore bedrockSheltered lower shore rock with dense Fucus serratus.Fucus serratus on full salinity sheltered lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806221NRW_Estuarine_rocky_habitats_001CCW5598Estuarine rocky habitatsLR.LLR.F.PelMNCR 04.0520100906Draft 2010 CCW/ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000107.0151.72072554-4.88363428TTF20140519 Open sea and tidal areasReefs Lawrenny QuayUpper shore bedrock Pelvetia canaliculata on sheltered littoral fringe rockCertain match; whole record100.00.00.00.00.00.0100.0-4.883634 51.720726222NRW_Estuarine_rocky_habitats_001CCW5599Estuarine rocky habitatsLR.LLR.F.Asc.FSMNCR 04.0520100906Draft 2010 CCW/ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000107.0251.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayMidshore bedrock Ascophyllum nodosum on full salinity mid eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806223NRW_Estuarine_rocky_habitats_001CCW5600Estuarine rocky habitatsLR.LLR.F.Fserr.FSMNCR 04.0520100906Draft 2010 CCW/ASML Pembrokeshire Marine SAC Rocky Reef MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000107.0351.71980625-4.8844446TTF20140519 Open sea and tidal areasReefs Lawrenny QuayLow shore bedrock Fucus serratus on full salinity sheltered lower eulittoral rockCertain match; whole record100.00.00.00.00.00.0100.0-4.884445 51.719806224NRW_Estuarine_rocky_habitats_001CCW5604Estuarine rocky habitatsLR.LLRMNCR 04.05200809052008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000074.2151.68198046-5.04321931TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraBedrockBedrock. Standing water 2%Low energy littoral rockUncertain match; whole record99.00.00.00.00.00.099.0-5.043219 51.68198225NRW_Estuarine_rocky_habitats_001CCW5614Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199707231997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.006.00351.57709064-2.69695381TTF20140519 Open sea and tidal areasReefs English Stones (Severn estuary)Lower eulittoral rock platform with bare rock and FucusûserratusAn extensive sandstone platform with occasional clusters of Fucus serratus and Ulva sp., grazed by Littorina saxatilis.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; part record97.00.00.00.00.00.097.0-2.696954 51.577091226NRW_Estuarine_rocky_habitats_001CCW5617Estuarine rocky habitatsLR.LLR.F.PelMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.015.00151.77201008-4.45519819TTF20140519 Open sea and tidal areasReefs Laugharne (north) (River Taf)Upper shore bedrock with Pelvetia canaliculata.Hard substrate site at mouth of Taf Estuary. Vertical cliff backing, down to muddy lower shore of channel. red sandstone, bedrock with Pelvetia and Elminius dominant, covered in deposited mud and filamentous green algae. Very low species diversity. (BeloPelvetia canaliculata on sheltered littoral fringe rockCertain match; whole record95.00.00.00.00.00.095.0-4.455198 51.77201227NRW_Estuarine_rocky_habitats_001CCW5667Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.007.00452.54735102-4.01741202TTF20140519 Open sea and tidal areasReefs Trefri Point (Dyfi estuary)Mid eulittoral bedrock with Ascophyllum nodosum.Mid eulittoral bedrock with silt on the upper surfaces dominated by a dense cover of Ascophyllum nodosum, giving way to dense Fucus vesiculosus to the waters edge. The rock beneath was encrusted by large Mytilus edulis and barnacles.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; part record90.00.00.00.00.00.090.0-4.017412 52.547351228NRW_Estuarine_rocky_habitats_001CCW5668Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199507151995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.031.00452.71999751-4.01648742TTF20140519 Open sea and tidal areasReefs Fegla Fach (Mawddach estuary)Mid eulittoral slate bedrock with Ascophyllum nodosum.Mid eulittoral bedrock with Ascophyllum nodosum at Fegla Fach, Mawddach estuary. Polysiphonia lanosa was frequently found growing on the Ascophyllum nodosum. Very large, 1-2 cm long, gammarids were found in the crevices and beneath the seaweeds along witAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record80.00.00.00.00.010.090.0-4.016487 52.719998229NRW_Estuarine_rocky_habitats_001CCW5684Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00552.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Eulittoral bedrock with dense Ascophyllum nodosum andûCladophora rupestris.Eulittoral bedrock with a dense covering of Ascophyllum nodosum with few other species. Cladophora rupestris and Audouinella spp. binding sand to the rock surface.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockUncertain match; whole record90.00.00.00.00.00.090.0-4.846431 52.0222230NRW_Estuarine_rocky_habitats_001CCW5687Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199704101997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.044.00252.40853875-4.08899635TTF20140519 Open sea and tidal areasReefs Rheidol and Ystwyth estuaries (Aberystwyth)Lower estuary boulders and cobbles with Fucus ceranoides.Boulders, cobbles and pebbles are the predominant substratum on the mud shore in the lower-estuary. Dense cover of Fucus ceranoides with Enteromorpha spp. and Hildenbrandia spp. Very dense amphipods under the boulders.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record0.00.00.00.060.030.090.0-4.088996 52.408539231NRW_Estuarine_rocky_habitats_001CCW5696Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199707211997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.001.00351.60894351-2.62957041TTF20140519 Open sea and tidal areasReefs Aust Rocks (Severn estuary)Vertical bedrock faces with Ascophyllum nodosumExtremely sheltered stepped bedrock with Ascophyllum nodosum, occasional Littorina obtusata/mariae and the green alga Cladophora rupestris. The horizontal steps of the bedrock were extremely silted with 2 inches of soft mud in places.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record90.00.00.00.00.00.090.0-2.62957 51.608944232NRW_Estuarine_rocky_habitats_001CCW5701Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05199909161999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.007.00552.71343078-4.03247013TTF20140519 Open sea and tidal areasReefs Fegla Fawr and Penrhyn Cregyn (Mawddach Estuary)Dense Ascophyllum nodosum on boulders and cobbles.Dense Ascophyllum nodosum on boulders and cobbles also with Mytilus edulis, Elminius modestus and Semibalanus balanoides.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record0.00.070.00.00.020.090.0-4.03247 52.713431233NRW_Estuarine_rocky_habitats_001CCW5702Estuarine rocky habitats 199909041999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000111.0151.70783161-4.89700017TTF20140519 Open sea and tidal areasReefs Site 3 - Cosheston TrotBroken rock and boulders with sponges and bryozoansBroken rock and cobbles, comprising approx. 30O slope between 3.5m - 13.5m BCD. Dominated species were were sponges and bryozoans with small anemones becoming increasingly common from 6.5m BCD where they were occasional, to 13.5m BCD where they were abu 0.00.00.00.00.090.090.0-4.897 51.707832234NRW_Estuarine_rocky_habitats_001CCW5704Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000118.0151.72983327-4.88375057TTF20140519 Open sea and tidal areasReefs Site 11 - Castle ReachThick faunal turfThick faunal turf between 3.4m - 17.2m BSL. Fauna dominated by areas of thick Halicondria cover, ascidians and anemones, turf zones of Bugula plumosa and patches of slipper limpets. 0.00.00.00.025.065.090.0-4.883751 51.729833235NRW_Estuarine_rocky_habitats_001CCW5715Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000022.0251.76305153-4.89127409TTF20140519 Open sea and tidal areasReefs MH24 Landshipping NorthLower eulittoral boulders and cobbles with Fucus serratusLower eulittoral boulders and cobbles with Fucus serratus. A band of small boulders along the lower shore at the end of the bedrock ridges. Very muddy and sparsely colonised, except for the Fucus serratus and vertical surfaces with Elminius. Very fewFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record0.00.00.00.070.020.090.0-4.891274 51.763052236NRW_Estuarine_rocky_habitats_001CCW5716Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05200210072002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000025.0251.73116187-4.88697096TTF20140519 Open sea and tidal areasReefs MH22 NW Castle ReachLower eulittoral steep bedrock and boulders dominated by Fucus serratusLower eulittoral steep bedrock and boulders dominated by Abundant Fucus serratus. Bedrock and boulders at bottom of bedrock shore, with muddy gravel below. Fairly silted, with sand and mud between boulders. Common Semibalanus and Common Elminius on thFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockUncertain match; whole record55.00.00.015.015.05.090.0-4.886971 51.731162237NRW_Estuarine_rocky_habitats_001CCW5740Estuarine rocky habitatsSS.SCSMNCR 04.05200908192009 CCW Pembrokeshire Crepidula drop down and towed video surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW3050000003B.0151.72884151-4.88550505TTF20140519 Open sea and tidal areasReefs 19/08/09cobbles & Crepidula shellWater very turbid - poor viz around 10% suitable for some analysis & 1% suitable for detailed analyss. Lots of empty Crepidula shells. Substrate % apply to small area which could be analysed. SACFORs based on area of entire run so may provide under-estimSublittoral coarse sediment (unstable cobbles and pebbles, gravels and coarse sands)Certain match; whole record0.00.00.00.00.090.090.0-4.885505 51.728842238NRW_Estuarine_rocky_habitats_001CCW5751Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05199707211997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.001.00151.60894351-2.62957041TTF20140519 Open sea and tidal areasReefs Aust Rocks (Severn estuary)mid eulittoral bedrock with Fucus vesiculosus and FucusûserratusUneven bedrock platform c. 100m from low water colonised by Fucus vesiculosus with Fucus serratus beneath the F. vesiculosus canopy. Beneath the fucoids the rock was relatively silt-free compared to lower on the shore and supported the barnacle ElminiusFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; part record83.00.00.00.00.05.088.0-2.62957 51.608944239NRW_Estuarine_rocky_habitats_001CCW5791Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L14.00151.76827704-4.89565251TTF20140519 Open sea and tidal areasReefs Picton Point (Cleddau Estuary)"Upper shore bedrock, boulders and pebbles. "Upper shore bedrock, boulders and pebbles with abundant Fucus spiralis and Pelvetia canaliculata common. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; part record50.00.00.00.033.00.083.0-4.895653 51.768277240NRW_Estuarine_rocky_habitats_001CCW5792Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L14.00251.76827704-4.89565251TTF20140519 Open sea and tidal areasReefs Picton Point (Cleddau Estuary)"Mid shore bedrock, boulders and pebbles. "Mid shore boulders, bedrock and pebbles. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record50.00.00.00.033.00.083.0-4.895653 51.768277241NRW_Estuarine_rocky_habitats_001CCW5804Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199507131995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.010.00152.52701184-3.99731467TTF20140519 Open sea and tidal areasReefs Craig-y-Penrhyn Creek (S of railway bridge) (Dyfi estuary)Upper shore small boulders in a mid estuary creek with Pelvetiaûcanaliculata.Upper shore small boulders in mid estuarine creek with Pelvetia canaliculata which was on the tops of boulders laid to stablize the west bank of the creek.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record0.00.00.00.080.00.080.0-3.997315 52.527012242NRW_Estuarine_rocky_habitats_001CCW5805Estuarine rocky habitatsLR.LLR.F.FvesMNCR 04.05199507141995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.029.00552.72136382-4.04172357TTF20140519 Open sea and tidal areasReefs Barmouth Bridge (NE side) (Mawddach estuary)Mid eulittoral bedrock boulders and cobbles with Fucusûvesiculosus.Mid eulittoral bedrock, boulders and cobbles in the lower estuary. The substrata were covered by dense Fucus vesiculosus. The rock beneath was fairly silted dense large Mytilus edulis and Semibalanus balanoides encrusting and Enteromorpha sp. on the moreFucus vesiculosus on moderately exposed to sheltered mid eulittoral rockCertain match; part record50.00.00.010.010.010.080.0-4.041724 52.721364243NRW_Estuarine_rocky_habitats_001CCW5880Estuarine rocky habitatsSLASeasearch201005082010 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS005000003F7.0251.73149649-4.88378407TTF20140519 Open sea and tidal areasReefs Castle Reach drop off, DaugleddauCobble slope with Crepidula and Ostrea edulisCobble slope 10-12 metres to 17m. Little life on the cobbles but Crepidula fornicata frequent and Ostrea edulis frequent. Many dead shells found but also 20+ live counted during diveSediment with life apparentUncertain match; part record0.00.00.00.00.080.080.0-4.883784 51.731496244NRW_Estuarine_rocky_habitats_001CCW5884Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L12.00251.75437849-4.91215286TTF20140519 Open sea and tidal areasReefs Eastwood Farm (Cleddau Estuary)Mid shore pebbles and boulders.Mid shore pebbles and boulders. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record0.00.00.00.025.050.075.0-4.912153 51.754378245NRW_Estuarine_rocky_habitats_001CCW5885Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L12.00551.75437849-4.91215286TTF20140519 Open sea and tidal areasReefs Eastwood Farm (Cleddau Estuary)Under stones on upper shore.Under stones on upper shore.(Sub-habitat of 246.L12.001) NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record0.00.00.025.00.050.075.0-4.912153 51.754378246NRW_Estuarine_rocky_habitats_001CCW5886Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.016.00151.76566156-4.4577524TTF20140519 Open sea and tidal areasReefs Laugharne (south) (River Taf)Upper shore bedrock and boulders with Pelvetia.Upper shore consisting of red sandstone bedrock and boulders, with low cliff backing going down to extensive mud flat of lower shore. Site at mouth of Taf Estuary. Pelvetia canaliculata common, and filamentous green algae abundant. Very low species diverPelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record50.00.00.00.05.020.075.0-4.457752 51.765662247NRW_Estuarine_rocky_habitats_001CCW5897Estuarine rocky habitatsLS.LMp.SmMNCR 04.05199707221997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.002.00251.60522081-2.65262339TTF20140519 Open sea and tidal areasReefs Chapel Rock (Severn estuary)Littoral fringe rock with Pelvetia canaliculataPelvetia canaliculata zone c. 6 m wide on rugged gently sloping bedrock. Pockets of mud support saltmarsh species (Spartina anglica, Spergularia sp., Salicornia sp., Palntagio maritima and Parmaelia sp.). Dense Catenella covered the rock beneath the PelvSaltmarshCertain match; part record70.00.00.00.00.05.075.0-2.652623 51.605221248NRW_Estuarine_rocky_habitats_001CCW5923Estuarine rocky habitatsSS.SMp.KSwSS.LsacR.CbPbMNCR 04.05200908192009 CCW Pembrokeshire Crepidula drop down and towed video surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW3050000003B.0251.70635068-4.91144729TTF20140519 Open sea and tidal areasReefs 19/08/09cobbles & pebblesPoor visibility. SACFORs based on area of entire run so may provide under-estimation as more individuals may have been seen under better conditionsRed seaweeds and kelps on tide-swept mobile infralittoral cobbles and pebblesCertain match; whole record0.00.00.00.02.070.072.0-4.911447 51.706351249NRW_Estuarine_rocky_habitats_001CCW5925Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.018.00151.76937568-4.4521562TTF20140519 Open sea and tidal areasReefs Black Scar (River Taf)Upper mid shore boulders and cobbles on mud and sand.Boulders, cobbles and stones with lots of washed up driftwood, twigs, leaves etc. and mobile mud and sand. Boulders and cobbles scoured by sediment and frequently covered in mud. Fucus vesiculosis present on the larger boulder. Elminius modestus on mostFucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record0.00.00.010.050.010.070.0-4.452156 51.769376250NRW_Estuarine_rocky_habitats_001CCW5957Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW3000000010F.0151.72888437-4.8872232TTF20140519 Open sea and tidal areasReefs Site 1 - Castle RockMussel bedSilt, pebbles and stones between 3m - 1m above CD. Predominantly mussel bed covered with 100% barnacles, some cockles too. Periwinkles grazing. Odd patches of weed. 70.00.00.00.00.00.070.0-4.887223 51.728884251NRW_Estuarine_rocky_habitats_001CCW5958Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000113.0351.72466882-4.88566633TTF20140519 Open sea and tidal areasReefs Site 5 - Castle RockSponges on bouldersSponges on boulders with sandy areas between 0.6m - 1.2m BCD. Over 30% of the rocks covered in Breadcrumb sponge. Abundant Bugula on sides of rock. Tiny red algae. 0.00.070.00.00.00.070.0-4.885666 51.724669252NRW_Estuarine_rocky_habitats_001CCW5986Estuarine rocky habitatsLR.FLR.Eph.EphXMNCR 04.05200809042008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000072.9251.67640971-5.04646236TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraCobble, gravel and sandCobble, gravel and sand. Standing water 3%Ephemeral green and red seaweeds on variable salinity and/or disturbed eulittoral mixed substrataUncertain match; whole record0.00.00.00.00.069.569.5-5.046462 51.67641271NRW_Estuarine_rocky_habitats_001CCW6232Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000110.0151.72516277-4.88566833TTF20140519 Open sea and tidal areasReefs Site 2 - Castle RockMixed seaweedsMixed seaweeds between 2.2m - 1.4m above chart datum. Boulders, cobbles, pebbles and shell fragments. Green algae and mussel bed. 0.00.00.01.00.040.041.0-4.885668 51.725163253NRW_Estuarine_rocky_habitats_001CCW5988Estuarine rocky habitatsSS.SMp.KSwSS.LsacGraFSMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00351.68619098-4.97722891TTF20140519 Open sea and tidal areasReefs Pennar Mouth (Milford Haven)Edge of kelp forest at 0.3m acd with Rhodophyta on stones.Edge of kelp forest at 0.3m acd. Sudden end to kelp dominated zone at this depth with stones and foliose red algae. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Laminaria saccharina, Gracilaria gracilis and brown seaweeds on full salinity infralittoral sedimentUncertain match; whole record0.00.00.00.00.067.067.0-4.977229 51.686191254NRW_Estuarine_rocky_habitats_001CCW5989Estuarine rocky habitatsSS.SMp.KSwSS.LsacGraFSMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00451.68619097-4.97722891TTF20140519 Open sea and tidal areasReefs Pennar Mouth (Milford Haven)Infralittoral tide-swept pebbles and cobbles with Soleiria andûother foliose red algae at 0.7 m bcTide-swept pebbles and cobbles with foliose red algae at 0.7 m bcd. Solieria tenera was common in this habitat. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Laminaria saccharina, Gracilaria gracilis and brown seaweeds on full salinity infralittoral sedimentUncertain match; whole record0.00.00.00.00.067.067.0-4.977229 51.686191255NRW_Estuarine_rocky_habitats_001CCW5992Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L12.00151.75437849-4.91215286TTF20140519 Open sea and tidal areasReefs Eastwood Farm (Cleddau Estuary)Upper shore pebbles and boulders.Upper shore pebbles with a few boulders. There was a dense band of Ascophyllum nodosum with a very small amount of Fucus spiralis and Pelvetia canaliculata mixed with Salicornia at the top of the shore. NOTE: Substratum % data are converted from the origAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record0.00.00.00.034.033.067.0-4.912153 51.754378256NRW_Estuarine_rocky_habitats_001CCW5993Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L14.00351.76827704-4.89565251TTF20140519 Open sea and tidal areasReefs Picton Point (Cleddau Estuary)Lower shore boulders and pebbles.Lower shore boulders and pebbles. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record0.00.00.00.067.00.067.0-4.895653 51.768277257NRW_Estuarine_rocky_habitats_001CCW6001Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199704091997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.036.00252.24345193-4.26434009TTF20140519 Open sea and tidal areasReefs Aberaeron estuary (Aberaeron)"Midshore entrance to estuary, boulders and cobbles with Fucusûceranoides."Cobbles and boulders in a coarse sand matrix throughout the shore of the lower estuary was the most species-rich hard substrate with Fucus ceranoides, Enteromorpha sp. and Carcinus maenas. Semibalanus balanoides was the only barnacle species found.Fucus ceranoides on reduced salinity eulittoral rockUncertain match; whole record0.00.05.010.010.040.065.0-4.26434 52.243452258NRW_Estuarine_rocky_habitats_001CCW6003Estuarine rocky habitatsSS.SMx.CMxMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000033.0351.70862796-4.90028737TTF20140519 Open sea and tidal areasReefs MH9 Cosheston Trot WestCircalittoral cobbles, pebbles and gravel with hydroid fuzz and Actinothoe sphyrodetaCircalittoral v.silty cobbles, pebbles and gravel at 17m bcd, in bottom of channel at base of boulder slope. Cobbles and pebbles covered in a hydroid fuzz (Clytia sp.?), with Occasional encrusting bryozoans Schizomavella linearis and Common Actinothoe sCircalittoral mixed sedimentUncertain match; whole record0.00.00.00.05.060.065.0-4.900287 51.708628259NRW_Estuarine_rocky_habitats_001CCW6019Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L9.00451.7077563-4.90626098TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Cleddau Estuary)"Cobbles, pebbles and boulders in sublittoral fringe. "Cobbles, pebbles and boulders in the sublittoral fringe. The lowest shore was colonised by Laminaria digitata, Fucus serratus and Chondrus crispus and Gigartina stellata with patches of Halichondria panicea. NOTE: Substratum % data are converted from theFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockUncertain match; whole record0.00.00.00.020.040.060.0-4.906261 51.707756260NRW_Estuarine_rocky_habitats_001CCW6020Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L12.00351.75437849-4.91215286TTF20140519 Open sea and tidal areasReefs Eastwood Farm (Cleddau Estuary)Lower shore pebbles and boulders with tree trunks.Lower shore pebbles and boulders with a few tree trunks. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record0.00.00.00.020.040.060.0-4.912153 51.754378261NRW_Estuarine_rocky_habitats_001CCW6022Estuarine rocky habitatsLS.LSa.MuSa.BatCareMNCR 04.05198808291988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.004.00151.73391786-4.33871263TTF20140519 Open sea and tidal areasReefs SW of Penallt Farm (Gwendraeth) (River Gwendraeth)"Mid shore boulders, cobbles, sand and shells. "Mid shore site at west end of sandbank separating the Gwendraeth Fach from the Gwendraeth Fawr consisting of boulders, cobbles, fine sand and dead shells. The presence of dead barnacles and stumps of Fucus vesiculosis indicates this area must be submergeBathyporeia pilosa and Corophium arenarium in littoral muddy sandUncertain match; part record0.00.00.00.020.040.060.0-4.338713 51.733918262NRW_Estuarine_rocky_habitats_001CCW6027Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05199507131995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.002.00152.53786086-4.04646849TTF20140519 Open sea and tidal areasReefs Cerrigypenrhyn (Dyfi estuary)Boulders and cobbles on sand in the mid-eulittoral with Fucusûvesiculosus and Elminius modestus.Fucus vesiculosus on slate boulders and cobbles with Enteromorpha sp. and Elminius modestus. Carcinus maenas and Semibalanus balanoides were also present in moderate number.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record0.00.00.020.020.020.060.0-4.046468 52.537861263NRW_Estuarine_rocky_habitats_001CCW6037Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199704091997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.036.00152.24345193-4.26434009TTF20140519 Open sea and tidal areasReefs Aberaeron estuary (Aberaeron)Mid estuarine silty boulders and cobbles with Enteromorpha sp.ûand Fucus ceranoides.Silted boulders and cobbles throughout the narrow shore of the mid estuary had an epiflora of Fucus ceranoides and Enteromorpha sp. Very few species present. Considerable fresh water influences.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record0.00.00.010.030.020.060.0-4.26434 52.243452264NRW_Estuarine_rocky_habitats_001CCW6047Estuarine rocky habitatsSS.SMx.CMxMNCR 04.05200208302002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000031.0251.71774429-4.88966353TTF20140519 Open sea and tidal areasReefs MH1a Lawrenny mid-channel (S)Lower circalittoral tideswept boulders and cobbles with Haliclona oculata and Raspailia ramosaLower circalittoral boulders and cobbles on mixed sediment at 10.4 to 10.7m bcd. Forming a raised 'cobble bar' across the channel. Boulders colonised by a variety of sponges (particularly Frequent Haliclona oculata and Frequent Raspailia ramosa), hydroCircalittoral mixed sedimentUncertain match; whole record0.00.00.020.025.015.060.0-4.889664 51.717744265NRW_Estuarine_rocky_habitats_001CCW6080Estuarine rocky habitatsSS.SMp.KSwSS.LsacGraFSMNCR 04.05198507171985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.010.00351.70495502-4.91042408TTF20140519 Open sea and tidal areasReefs Target Trot (Cleddau Estuary)Angular cobbles in muddy gravel at 2.0 - 3.5 m BCD.Level seabed of angular cobbles in muddy gravel at 2.0 to 3.5 m BCD, dominated by algae. Diadumene cincta were present on the level seabed, but may have originated on the barge. NOTE: Substratum % data are converted from the original substratum 1-3 scoriLaminaria saccharina, Gracilaria gracilis and brown seaweeds on full salinity infralittoral sedimentUncertain match; whole record0.00.00.00.00.056.056.0-4.910424 51.704955266NRW_Estuarine_rocky_habitats_001CCW6118Estuarine rocky habitatsLR.LLR.FVS.AscVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.0L9.00151.7077563-4.90626098TTF20140519 Open sea and tidal areasReefs Cosheston Folly (Cleddau Estuary)Lower shore cobbles and pebbles.Lower shore cobbles and pebbles dominated by Elminius modestus with large amounts of Ulva present, scattered Chondrus crispus and many conspicous patches of Hymeniacidon perleve and large numbers of Gibbula cinereus and Gibbula umbilicalis. NOTE: SubstraAscophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rockCertain match; whole record0.00.00.00.050.00.050.0-4.906261 51.707756267NRW_Estuarine_rocky_habitats_001CCW6119Estuarine rocky habitatsLR.FLR.Eph.BLitXMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L13.00451.75663914-4.89345841TTF20140519 Open sea and tidal areasReefs Woodhouse Landshipping (Cleddau Estuary)Upper shore pebbles and cobbles.Cobbles and pebbles on upper shore.(Sub-habitat of 246.L13.003) NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Barnacles and Littorina spp. on unstable eulittoral mixed substrataCertain match; whole record0.00.00.00.00.050.050.0-4.893458 51.756639268NRW_Estuarine_rocky_habitats_001CCW6132Estuarine rocky habitatsLS.LBR.LMus.Myt.MxMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00652.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Low shore rockpools.Shallow rockpools with dominant Mytilus edulis and shell gravel from the Mytilus edulis. Black under the Mytilus edulis.Mytilus edulis beds on littoral mixed substrataCertain match; whole record50.00.00.00.00.00.050.0-4.846431 52.0222269NRW_Estuarine_rocky_habitats_001CCW6154Estuarine rocky habitatsSS.SMx.SMxVSMNCR 04.05200209022002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW8000000002D.0251.73301637-4.88506859TTF20140519 Open sea and tidal areasReefs MH11b Garron Pill SpitCircalittoral cobble, pebble and muddy gravel ridge (north side) with Crepidula and hydroid fuzzCircalittoral cobble, pebble and muddy gravel at 5 to 8m bcd on the north side of the spit. More sheltered from tide than the south side, and receives output from Pill. Similar, but sparse and less diverse fauna than south side - mainly bryozoans (inclSublittoral mixed sediment in variable salinity (estuaries)Uncertain match; whole record10.00.00.00.010.030.050.0-4.885069 51.733016270NRW_Estuarine_rocky_habitats_001CCW6228Estuarine rocky habitatsSS.SMx.SMxVSMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.005.00251.71899551-4.88815777TTF20140519 Open sea and tidal areasReefs Off Williamston Pill (Cleddau Estuary)Shells with boulders at 3.5 m BCD.Boulders amongst shells and stones at 3.5 m BCD. Very few boulders seen. Generally animal dominated, including Tealia, erect sponges, Sagartia spp., Crepidula with encrusting sponges and barnacles, Dendrodoa and Clavelina. Surfaces with flocculent silt NSublittoral mixed sediment in variable salinity (estuaries)Uncertain match; whole record0.00.00.014.014.014.042.0-4.888158 51.718996272NRW_Estuarine_rocky_habitats_001CCW6234Estuarine rocky habitatsSS.SMx.SMxVSMNCR 04.05197908291978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.00A.00551.68619097-4.97722891TTF20140519 Open sea and tidal areasReefs Pennar Mouth (Milford Haven)"Circalittoral, steep muddy slope with boulders, pebbles andûsparse red algae"Steep slope with boulders and pebbles with mud at 1.4 m bcd. Limit of algal zone with none growing below 1.4 m bcd. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Sublittoral mixed sediment in variable salinity (estuaries)Uncertain match; whole record0.00.00.00.00.040.040.0-4.977229 51.686191273NRW_Estuarine_rocky_habitats_001CCW6240Estuarine rocky habitatsLR.LLR.F.Fves.XMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.015.00251.77201008-4.45519819TTF20140519 Open sea and tidal areasReefs Laugharne (north) (River Taf)Upper mid shore stones set in mud.Upper mid shore stones set in mud.Fucus vesiculosus on mid eulittoral mixed substrataCertain match; part record0.00.00.00.010.030.040.0-4.455198 51.77201274NRW_Estuarine_rocky_habitats_001CCW6241Estuarine rocky habitatsLR.LLR.FVS.FspiVSMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.016.00251.76566156-4.4577524TTF20140519 Open sea and tidal areasReefs Laugharne (south) (River Taf)Upper mid shore stones and mud.Upper mid shore stones and mud, at mouth of Taf Estuary. Very species poor, dominated by fucoids and barnacles with Balanus crenatus. Low cliff backing down to extensive mud flat on lower shore.Fucus spiralis on sheltered variable salinity upper eulittoral rockCertain match; whole record10.00.00.00.010.020.040.0-4.457752 51.765662275NRW_Estuarine_rocky_habitats_001CCW6242Estuarine rocky habitatsLR.LLR.FVS.FvesVSMNCR 04.05198808311988 OPRU HRE Taf, Tywi & Gwendraeth Estuaries surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip258.017.00151.78793666-4.4676636TTF20140519 Open sea and tidal areasReefs N of Brixtarw (River Taf)Mid shore stony mud.Site in mid reaches of Taf Estuary, angular stones with Fucus vesiculosis and chlorophycota filamentous indet and mud with Hediste diversicolor. Very low species diversity.Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrataCertain match; whole record0.00.00.00.010.030.040.0-4.467664 51.787937276NRW_Estuarine_rocky_habitats_001CCW6250Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199704101997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.044.00352.40853875-4.08899635TTF20140519 Open sea and tidal areasReefs Rheidol and Ystwyth estuaries (Aberystwyth)Estuarine pebble shore with small patches of Fucus ceranoides.South and north side of the Afon Rheidol (for a 1km stretch) were dominated by silted pebbles and cobbles with Fucus ceranoides.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record0.00.00.05.05.030.040.0-4.088996 52.408539277NRW_Estuarine_rocky_habitats_001CCW6251Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199704101997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.044.00652.40853875-4.08899635TTF20140519 Open sea and tidal areasReefs Rheidol and Ystwyth estuaries (Aberystwyth)Cobbles and pebbles in the mid and upper estuary with Fucusûceranoides.Sparse growth of Fucus ceranoides characterised the mid and upper estuary cobbles and pebbles with little other biota.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record0.00.00.00.010.030.040.0-4.088996 52.408539278NRW_Estuarine_rocky_habitats_001CCW6263Estuarine rocky habitatsSS.SMx.SMxVS.CreMedMNCR 04.05200210072002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000024.0351.73665613-4.89796829TTF20140519 Open sea and tidal areasReefs MH21 Benton Wood, Beggars ReachSublittoral fringe mixed gravel, pebbles, cobbles and small bouldersSublittoral fringe mixed gravel, pebbles, cobbles and small boulders. Level area of mixed substrata at the bottom of the rocky shore. Mostly gravel and cobbles with a few small boulders. Larger cobbles and boulders colonised by Balanus crenatus and alCrepidula fornicata and Mediomastus fragilis in variable salinity infralittoral mixed sedimentUncertain match; whole record0.00.00.00.010.030.040.0-4.897968 51.736656279NRW_Estuarine_rocky_habitats_001CCW6264Estuarine rocky habitatsSS.SMx.CMxMNCR 04.05200208302002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000032.0151.7182978-4.88891693TTF20140519 Open sea and tidal areasReefs MH1b Lawrenny mid-channel (N)Circalittoral mixed sediment and boulders with large sponges, hydroids, bryozoans and Urticina equesLower circalittoral small boulders on mixed sediment at 10 to 11.5m bcd. Characterised by sponges, including Frequent large Haliclona oculata, Frequent Halichondria spp. and Occasional Dysidea fragilis. Between boulders Crepidula fornicata, Pagurus berCircalittoral mixed sedimentUncertain match; whole record0.00.00.00.030.010.040.0-4.888917 51.718298280NRW_Estuarine_rocky_habitats_001CCW6332Estuarine rocky habitatsMCR.ByHMNCR 97.06200209152002 CCW Survey of native oyster beds (Ostrea edulis) in WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000236.0251.70491893-4.91783279TTF20140519 Open sea and tidal areasReefs SE of Nato Jetty, Milford HavenCircalittoral tideswept cobbles and boulders in sponges, hydroids and bryozoansA very interesting tide swept community characterised by Halichondria bowerbankia, unusually large cushions of Dysidia fragilis and silted Rasparilis sp. Alcyonidium diaphamia was present as large elongated growths. Esperiopis fucorum present but not iBryozoan/hydroid turfs (sand-influenced)Certain match; whole record0.00.00.00.010.025.035.0-4.917833 51.704919291NRW_Estuarine_rocky_habitats_001CCW6437Estuarine rocky habitatsSS.SMx.SMxVS.CreMedMNCR 04.05200705132007 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000197.0151.71575441-4.88756032TTF20140519 Open sea and tidal areasReefs Jenkins Point, River CleddauMixed ground with faunal turfCobble gravel mix with broken shell and mud. Large cobbles covered in sponges, anemones and hydroids, mussels and slipper limpets common and native oysters frequent. Transects completed.Crepidula fornicata and Mediomastus fragilis in variable salinity infralittoral mixed sedimentCertain match; part record0.00.00.00.00.030.030.0-4.88756 51.715754281NRW_Estuarine_rocky_habitats_001CCW6333Estuarine rocky habitatsSS.SMx.SMxVSMNCR 04.05200209012002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000028.0151.75641536-4.89341511TTF20140519 Open sea and tidal areasReefs MH6 Woodhouse, South of LandshippingInfralittoral silty seabed of dead Mytilus shells, stones, boulders and bedrock with some algaeInfralittoral silty seabed of dead Mytilus shells, stones, boulders and bedrock at 0.6m acd to 4m bcd. Gradual slope of silty dead Mytilus shells, rising up to a steep stony bank, again very silty. At 0.5m bcd there was a distinct zone of Frequent HypoSublittoral mixed sediment in variable salinity (estuaries)Certain match; whole record10.00.00.00.015.010.035.0-4.893415 51.756415282NRW_Estuarine_rocky_habitats_001CCW6342Estuarine rocky habitatsLR.LLR.F.FvesMNCR 04.05200809052008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000074.1851.68241068-5.04397161TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraBedrock and coarse sandBedrock and coarse sandFucus vesiculosus on moderately exposed to sheltered mid eulittoral rockUncertain match; whole record35.00.00.00.00.00.035.0-5.043972 51.682411283NRW_Estuarine_rocky_habitats_001CCW6343Estuarine rocky habitatsLS.LSa.FiSaMNCR 04.05200809052008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000074.5751.67837018-5.04370051TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraSandy gravelSandy gravelPolychaete/amphipod-dominated fine sand shoresUncertain match; whole record0.00.00.00.00.035.035.0-5.043701 51.67837284NRW_Estuarine_rocky_habitats_001CCW6347Estuarine rocky habitatsLR.LLR.FVS.FserVSMNCR 04.05198510161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.L13.00151.75663914-4.89345841TTF20140519 Open sea and tidal areasReefs Woodhouse Landshipping (Cleddau Estuary)Lower shore mussel bed.Lower shore was of largely Mytilus valves and dead littorinid shells, with some pieces of angular stones. A few small boulders present. The whole was covered by a thick silty layer. No laminarians, some red algae were present. NOTE: Substratum % data areFucus serratus and large Mytilus edulis on variable salinity lower eulittoral rockCertain match; whole record0.00.00.00.00.034.034.0-4.893458 51.756639285NRW_Estuarine_rocky_habitats_001CCW6354Estuarine rocky habitatsLR.LLR.F.Fserr.XMNCR 04.05199510241995 OPRU Milford Haven littoral rock monitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip669.019.00651.71037862-4.90932457TTF20140519 Open sea and tidal areasReefs Burton Hawn (Milford Haven)Extremely sheltered lower eulittoral with Fucus serratus.Extremely sheltered lower eulittoral with Fucus serratus. Transect stations 11 - 12 pooled for this habitat. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system.Fucus serratus on full salinity lower eulittoral mixed substrataCertain match; whole record33.00.00.00.00.00.033.0-4.909325 51.710379286NRW_Estuarine_rocky_habitats_001CCW6364Estuarine rocky habitatsLS.LSa.MuSaMNCR 04.05199507131995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.010.00252.52701184-3.99731467TTF20140519 Open sea and tidal areasReefs Craig-y-Penrhyn Creek (S of railway bridge) (Dyfi estuary)Lower shore muddy sand with boulders in a creek.Lower shore muddy sand with boulders in Craig-y-Penrhyn creek. Boulders in the sediment (artificial, reinforcement) all had a covering of Fucus ceranoides. Hediste diversicolor holes were present along with Scrobicularia plana tubes could be seen and CarPolychaete/bivalve-dominated muddy sand shoresCertain match; part record0.00.00.00.00.030.030.0-3.997315 52.527012287NRW_Estuarine_rocky_habitats_001CCW6365Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.012.00452.55226758-3.99256148TTF20140519 Open sea and tidal areasReefs Aber-Tafol (Dyfi estuary)Mixed stones and muddy sediment with Fucus ceranoides.Slates and pebbles on muddy sand with an overlying layer of silt. Fucus ceranoides was on the stones with Fucus spiralis and Elminius modestus. Small Carcinus maenas and amphipods were present under the stones.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record0.00.00.00.00.030.030.0-3.992561 52.552268288NRW_Estuarine_rocky_habitats_001CCW6374Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199706231997 MNCR Cardigan Bay littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip642.002.00952.02220022-4.8464305TTF20140519 Open sea and tidal areasReefs Newport (Newport)Pebble and cobble on sand at the edge of the river estuary.Mainly pebbles and cobbles in the river channel, probably not drying out (5 cm of water, 1.5 hrs before low water). Fucus ceranoides and Enteromorpha spp. dominant attached to stones. Scattered Mytilus edulis.Fucus ceranoides on reduced salinity eulittoral rockCertain match; whole record10.00.00.00.00.020.030.0-4.846431 52.0222289NRW_Estuarine_rocky_habitats_001CCW6381Estuarine rocky habitatsLS.LMx.Mx.CirCerMNCR 04.05199808121998 JNCC Milford Haven littoral sediment surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip710.004.00151.70976651-4.89770369TTF20140519 Open sea and tidal areasReefs E of Burton (Milford Haven)Pebble and gravel in a muddy sand matrix on the lower shoreMuddy sandy gravel with pebbles on the lower shore with Lanice conchilega, Cerastroderma edule, littorinids and Polysiphonia sp.Cirratulids and Cerastoderma edule in littoral mixed sedimentCertain match; whole record0.00.00.00.00.030.030.0-4.897704 51.709767290NRW_Estuarine_rocky_habitats_001CCW6384Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199909151999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.006.00652.73774034-3.97731057TTF20140519 Open sea and tidal areasReefs Barmouth - Garth Isaf, Glandwr Hall (B) (Mawddach Estuary)Mixed sediment with Fucus ceranoides.Lower edge of taining wall on bank of river. Sandy sediment and stones with dense Fucus ceranoides and little elseFucus ceranoides on reduced salinity eulittoral rockCertain match; whole record0.00.00.030.00.00.030.0-3.977311 52.73774292NRW_Estuarine_rocky_habitats_001CCW6441Estuarine rocky habitatsLR.LLR.F.FspiMNCR 04.05200809052008 CCW / ASML Pembrokeshire Marine SAC Zostera noltii MonitoringAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW16300000074.0351.68463668-5.04484447TTF20140519 Open sea and tidal areasReefs West Angle Bay ZosteraMixed cobbles and gravelMixed cobbles and gravel. Standing water 80%Fucus spiralis on sheltered upper eulittoral rockUncertain match; whole record0.00.00.00.00.030.030.0-5.044844 51.684637293NRW_Estuarine_rocky_habitats_001CCW6478Estuarine rocky habitats 199909041999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000119.0151.70974839-4.88966005TTF20140519 Open sea and tidal areasReefs Site 12 - North East of Mill BayAnimal turfFaunal turf between 4.8m - 15.3m BCD. Mixture of bedrock, boulders, cobbles and mud. Crabs, bryozoans, sponges and anemones present. 10.00.00.00.010.05.025.0-4.88966 51.709748294NRW_Estuarine_rocky_habitats_001CCW6538Estuarine rocky habitatsLR.LLR.F.Fves.XMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.007.00552.54735102-4.01741202TTF20140519 Open sea and tidal areasReefs Trefri Point (Dyfi estuary)Gentle slope of silted slates with Fucus vesiculosus andûElminius modestus.Gentle slope of silted slates along the side of the estuary on the mid/upper shore. Characterised by Fucus vesiculosus with Elminius modestus. High numbers of Carcinus maenas and gammarids on the undersurfaces.Fucus vesiculosus on mid eulittoral mixed substrataCertain match; whole record0.00.00.00.00.020.020.0-4.017412 52.547351295NRW_Estuarine_rocky_habitats_001CCW6539Estuarine rocky habitatsLR.LLR.FVS.FcerMNCR 04.05199507111995 MNCR Cardigan Bay estuaries littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip629.014.00452.55623146-3.97061312TTF20140519 Open sea and tidal areasReefs Fron Goch (Dyfi estuary)Upper to mid-eulittoral slate cobbles and pebbles with Fucusûceranoides and some Fucus spiralis.Upper to mid-eulittoral slate cobbles and pebbles with Fucus ceranoides and Fucus spiralis. Frequent Enteromorpha sp. covering the rock. Elminius modestus and Semibalanus balanoides were found on the underside of pebbles. Very small Carcinus maenas wereFucus ceranoides on reduced salinity eulittoral rockCertain match; whole record5.00.00.05.00.010.020.0-3.970613 52.556231296NRW_Estuarine_rocky_habitats_001CCW6568Estuarine rocky habitatsLR.LLR.FVS.PelVSMNCR 04.05199909211999 CCW/NWNWSFC Mawddach Estuary littoral surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip739.010.00952.71404914-4.04878447TTF20140519 Open sea and tidal areasReefs SW Mawddach - Fairbourne Railway (Mawddach Estuary)"Variable salinity, upper shore Pelvetia canaliculata, barnacleûon mixed sediment and SalicorniaVariable salinity, upper shore, cobbles pebbles and gravel, with Pelvetia canaliculata, barnacles and some Salicornia.Pelvetia canaliculata on sheltered variable salinity littoral fringe rockCertain match; whole record0.00.00.00.00.020.020.0-4.048784 52.714049297NRW_Estuarine_rocky_habitats_001CCW6572Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000113.0251.72466882-4.88566633TTF20140519 Open sea and tidal areasReefs Site 5 - Castle RockKelp parkKelp park between 0.1m - 0.6m BCD on large boulders. Very distinct band. 0.00.020.00.00.00.020.0-4.885666 51.724669298NRW_Estuarine_rocky_habitats_001CCW6573Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000113.0451.72466882-4.88566633TTF20140519 Open sea and tidal areasReefs Site 5 - Castle RockShort animal turfArea with numerous dahlia anemones between 1.2m - 2.0m BCD on gravel with occasional boulders. 0.00.00.020.00.00.020.0-4.885666 51.724669299NRW_Estuarine_rocky_habitats_001CCW6671Estuarine rocky habitatsSLASeasearch201105012011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000536.0251.73819662-4.897683TTF20140519 Open sea and tidal areasReefs Castle Rocks, Beggars Reach, CleddauCrepidula bed on mixed groundCrepidula, pebbles and cobbles with some hydroids and hermit and shore crabs. Varying diversity of Crepidula over area covered on drift.Sediment with life apparentCertain match; part record10.00.00.00.00.010.020.0-4.897683 51.738197300NRW_Estuarine_rocky_habitats_001CCW6683Estuarine rocky habitatsSS.SMx.SMxVS.CreMedMNCR 04.05198507161985 OPRU HRE Milford Haven and the Cleddau surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip246.005.00151.71899551-4.88815777TTF20140519 Open sea and tidal areasReefs Off Williamston Pill (Cleddau Estuary)Muddy gravel with shells and cobbles at 4.5 - 10.0 m BCDShells with some cobbles on muddy gravel at 4.0 to 10.0 m BCD. Mostly shells, mainly Crepidula with some oyster and mussel shells. Many live Crepidula, with frequent live mussels at deepest depth reached (10 M). No mussels shallower. Other conspicuous spCrepidula fornicata and Mediomastus fragilis in variable salinity infralittoral mixed sedimentUncertain match; whole record0.00.00.00.00.017.017.0-4.888158 51.718996301NRW_Estuarine_rocky_habitats_001CCW6705Estuarine rocky habitats 199908211999 Seasearch Survey of Daugleddau Estuary, WalesAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW30000000110.0251.72516277-4.88566833TTF20140519 Open sea and tidal areasReefs Site 2 - Castle RockMud and boulders with animal turfMud and boulders with short animal turf between 1.4m above CD to 5.3m below CD. Sponge growth in unusual forms, anemones, clumps of Bugula and Dragonets. 0.00.010.00.00.05.015.0-4.885668 51.725163302NRW_Estuarine_rocky_habitats_001CCW6706Estuarine rocky habitatsLS.LBR.LMus.Myt.MxMNCR 04.05200210082002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000022.0351.76305153-4.89127409TTF20140519 Open sea and tidal areasReefs MH24 Landshipping NorthLower eulittoral muddy shells, gravel, pebbles and cobbles with dead and living Mytilus edulisLower eulittoral muddy shells, gravel, pebbles and cobbles with dead and living Mytilus edulis. Old mussel bed with lots of dead shells and a few live ones. Very silty and with lots of stranded twigs and other debris. Elminius Common on the mussel sheMytilus edulis beds on littoral mixed substrataUncertain match; whole record0.00.00.00.015.00.015.0-4.891274 51.763052303NRW_Estuarine_rocky_habitats_001CCW6733Estuarine rocky habitatsSS.SMx.SMxVS.CreMedMNCR 04.05200705132007 Seasearch Survey of Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000196.0151.71574899-4.88741518TTF20140519 Open sea and tidal areasReefs Jenkins Point, Cleddau RiverMixed groundMixed ground with short animal turf, and occasional long animal turf. Some mixed red seaweeds in shallow areas. Some tyres and chains on the seabed, colonised with life.Crepidula fornicata and Mediomastus fragilis in variable salinity infralittoral mixed sedimentCertain match; whole record0.00.00.00.05.010.015.0-4.887415 51.715749304NRW_Estuarine_rocky_habitats_001CCW6765Estuarine rocky habitatsSS.SMx.SMxVSMNCR 04.05197807091978-79 SWBSS Milford Haven surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip078.001.00151.76648111-4.89553753TTF20140519 Open sea and tidal areasReefs Picton Point (River Cleddau)Extremely sheltered rippled muddy sand with Arenicola andûbarnacles on scattered cobblesPlain of rippled sandy mud with occasional cobbles and small boulders as substrate for epilithic species. Obelia dichotoma frequent on stones and largely covering dead tree on seabed. Scattered Balanus crenatus and Elminius modestus on stones, many dead.Sublittoral mixed sediment in variable salinity (estuaries)Certain match; whole record0.00.00.014.00.00.014.0-4.895538 51.766481305NRW_Estuarine_rocky_habitats_001CCW6815Estuarine rocky habitatsLR.FLR.Rkp.SwSedMNCR 04.05199707211997 MNCR Severn estuary littoral rock surveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zip685.001.00251.60894351-2.62957041TTF20140519 Open sea and tidal areasReefs Aust Rocks (Severn estuary)Mid eulittoral rockpool with mudMid eulittoral rockpool (c. 6 inches deep, 15m x 3m) with mud on bedrock. Abundant brown diatom film covered the bottom with polychaete holes showing. Pebbles and bedrock verticals that were exposed above the mud supported Ceramium spp., Ulva sp. and PolSeaweeds in sediment-floored eulittoral rockpoolsCertain match; whole record10.00.00.00.00.00.010.0-2.62957 51.608944306NRW_Estuarine_rocky_habitats_001CCW6839Estuarine rocky habitatsSS.SMx.CMxMNCR 04.05200209032002 CCW/CALM Milford Haven & Daugleddau Estuary tidally exposed seabed and shoresAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRCCW80000000034.0251.70506162-4.9171838TTF20140519 Open sea and tidal areasReefs MH15 Burton Landing StageCircalittoral pebbles, cobbles and gravel with Crepidula fornicata and Ostrea edulisCircalittoral v.silty pebbles with some cobbles and gravel at 8.2 to 8.7m bcd. Frequent Crepidula fornicata and Ostrea edulis. Occasional bryozoan crusts and Actinothoe sphyrodeta on pebbles. Other fauna very sparse.Circalittoral mixed sedimentUncertain match; whole record0.00.00.00.00.010.010.0-4.917184 51.705062307NRW_Estuarine_rocky_habitats_001CCW6842Estuarine rocky habitats 200204222002 Environment Agency Dee Estuary SurveyAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipW300000000FB.0153.2129929-3.02106358TTF20140519 Open sea and tidal areasReefs Queensferry1 - QF1 Queensferry STW 600m downstream controlData collected by the Environment Agency Wales as part of a survey in the Dee Estuarydata collected from potentially polluted sites upstream and down stream of an outfall with controls.sample is 600 metres down stream control taken from the opposite bank 10.00.00.00.00.00.010.0-3.021064 53.212993308NRW_Estuarine_rocky_habitats_001CCW6985Estuarine rocky habitatsSS.SMx.IMx.CreAsAnMNCR 04.05201104302011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS00500000548.0151.72441857-4.88706976TTF20140519 Open sea and tidal areasReefs Castle Rocks, CleddauMixed ground with Crepidula fornicataGently shelving channel sides, thickly carpeted in slipper limpets, cobbles and pebbles and empty Ostrea shells. Dense covering of hydroids over everything and numerous gobies and hermit crabs.Crepidula fornicata with ascidians and anemones on infralittoral coarse mixed sedimentCertain match; whole record0.00.00.00.00.010.010.0-4.88707 51.724419309NRW_Estuarine_rocky_habitats_001CCW6986Estuarine rocky habitatsSS.SMx.IMx.CreAsAnMNCR 04.05201104302011 Seasearch Survey of the Daugleddau and entrance to Milford HavenAll Wales Marine Recorder database snapshot 2012-08-21-AllWalesSnapshot.zipMRMCS0050000054B.0151.7448525-4.89912326TTF20140519 Open sea and tidal areasReefs Llangwm Ferry, CleddauMixed ground with Crepidula fornicata bedsCobbles, pebbles, slipper limpets and some mussels. Mainly gently sloping, with some gullies/ridges of piled up shells. Some small outcrops with Halichondria, hydroids and some groups of Urticina spp. Many small and medium gobies plus some shore crabsCrepidula fornicata with ascidians and anemones on infralittoral coarse mixed sedimentCertain match; whole record0.00.00.00.00.010.010.0-4.899123 51.744852310NRW_Estuarine_rocky_habitats_0011Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHMNCR 04.05201209092012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS00500000750.0151.72886966-4.88344301TTF20140519 0.00.00.00.00.00.00.0-4.883443 51.72887311NRW_Estuarine_rocky_habitats_0012Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHMNCR 04.05201209092012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS00500000753.0151.73091478-4.8843988TTF20140519 0.00.00.00.00.00.00.0-4.884399 51.730915312NRW_Estuarine_rocky_habitats_0013Estuarine rocky habitatsCR.MCR.CFaVS.CuSpHMNCR 04.05201209092012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS00500000753.0251.73091478-4.8843988TTF20140519 0.00.00.00.00.00.00.0-4.884399 51.730915313NRW_Estuarine_rocky_habitats_0014Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05201209092012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS00500000754.0251.72938294-4.88341775TTF20140519 0.00.00.00.00.00.00.0-4.883418 51.729383314NRW_Estuarine_rocky_habitats_0015Estuarine rocky habitatsCR.MCR.CFaVS.CuSpH.AsMNCR 04.05201206032012 Seasearch Survey of Daugleddau and entrances to Milford Haven, WalesMarine recorder database snapshot 2014-02-07-All-Wales-SnapshotDataMRMCS00500000758.0151.70156748-4.92116382TTF20140519 0.00.00.00.00.00.00.0-4.921164 51.701567