2006 Seasearch Plymouth Drop Off , Plymouth Sound and Approaches survey dataset https://portal.medin.org.uk/portal/start.php?tpc=010_82b852de3d63d84e64508d87f7a2550f Survey to locate and record Leptopsammia pruvoti on the deep sites off Plymouth and standard Seasearch survey. Data on species and biotope recorded and entered onto Marine Recorder. Species data and biotope data mapped as points using MapInfo. Includes the 2006 Seasearch Plymouth Drop Off Survey Leptopsammia pruvoti search, and the 2006 Seasearch Plymouth Sound and Approaches Diving Survey. 20120119 20070215