| JNCCMNCR10105679 |
JNCCMNCR10000249 |
1987 OPRU HRE Portland and Weymouth Harbours survey |
JNCCMNCR10004771 |
1987-04-22 |
1987-04-22 |
D |
Grove Point (Portland Harbour) |
Point |
50.5515138114587 |
-2.41351764477414 |
WGS84 |
126792 |
Callionymus lyra |
FALSE |
|
|
FALSE |
Mudstone platform with patches of cobbles/pebbles and scattered cobbles on rocks at 20 to 24m BCD, with some boulders and loose slates over the platform. Some of the platform scoured to clean rock by mobile substrata and most erect species on ledges and boulders protected from rolling substrata. Hiatella siphons visible in places and holes colonised by Cereus. Drift dive so no detailed inspection. Noteable for high abundance of Pentapora and presence of Ciocalypta and Polymastia. Several extensive patches of muddy shell gravel with Neopentadactyla. Thin layer of shell gravel over much of rock. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system. |
| JNCCMNCR10105826 |
JNCCMNCR10000249 |
1987 OPRU HRE Portland and Weymouth Harbours survey |
JNCCMNCR10004782 |
1987-04-22 |
1987-04-22 |
D |
NE Breakwater (Portland Harbour) |
Point |
50.586559712276 |
-2.42088707901276 |
WGS84 |
126792 |
Callionymus lyra |
FALSE |
R |
|
FALSE |
Mud and muddy shell gravel plain with occasional surface stones ca 12 to 13m BCD. Stones colonised by Ascidiella, hydroids, Crepidula and Dendrodoa. One large Archidoris on mud. Callionymus and Pomatoschistus. Virgularia rare. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system. |
| JNCCMNCR10106047 |
JNCCMNCR10000249 |
1987 OPRU HRE Portland and Weymouth Harbours survey |
JNCCMNCR10004790 |
1987-04-23 |
1987-04-23 |
D |
Fleet entrance (Portland Harbour) |
Point |
50.5854655320898 |
-2.47172880151457 |
WGS84 |
126792 |
Callionymus lyra |
FALSE |
R |
|
FALSE |
Circalittoral cobbles, pebbles and gravel ca 3 to 5m BCD (some in shade under bridge). Similar to habitat 2. Ascidiella abundant. Plumularia and Obelia abundant and frequent. Sertularia frequent. Eupolymnia frequent under cobbles. Barnacles frequent. Many Onchidoris and patches of Sabella. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system. |
| JNCCMNCR10105677 |
JNCCMNCR10000249 |
1987 OPRU HRE Portland and Weymouth Harbours survey |
JNCCMNCR10004771 |
1987-04-22 |
1987-04-22 |
D |
Grove Point (Portland Harbour) |
Point |
50.5515138114587 |
-2.41351764477414 |
WGS84 |
103788 |
Molgula manhattensis |
FALSE |
O |
|
FALSE |
Mudstone platform with patches of cobbles/pebbles and scattered cobbles on rocks at 20 to 24m BCD, with some boulders and loose slates over the platform. Some of the platform scoured to clean rock by mobile substrata and most erect species on ledges and boulders protected from rolling substrata. Hiatella siphons visible in places and holes colonised by Cereus. Drift dive so no detailed inspection. Noteable for high abundance of Pentapora and presence of Ciocalypta and Polymastia. Several extensive patches of muddy shell gravel with Neopentadactyla. Thin layer of shell gravel over much of rock. NOTE: Substratum % data are converted from the original substratum 1-3 scoring system. |