Countryside Council for Wales (CCW) Acoustic Habitat Survey (multibeam) of Habitat and Feature Distribution in Pembrokeshire Marine Candidate Special Area of Conservation (cSAC) dataset https://portal.medin.org.uk/portal/start.php?tpc=007_NRW_DS110024 Pembrokeshire Marine candidate Special Area of Conservation (cSAC) is a large area including open coast and the Milford Haven Waterway that has been identified as being of European marine conservation importance. Features of this site include marine species and seabed habitats. The purpose of the Acoustic Habitat Survey was to provide information on the nature and characteristics of the seabed within defined areas of the Pembrokeshire coastline. The dataset contains the results of a project to gather topographical and seabed characterisation information to improve the knowledge of the site and to aid in future site management and feature monitoring. Primary focus- areas of topographical distinction such as reefs, other hard substrata and sandbanks. Areas covered in the Pembrokeshire cSAC survey include; Skomer, Grassholm, Hats & Barrels, Welshmans Bay, East side of Skokholm, St Ann's Head, Milford Approaches and the majority of the Milford Haven estuary upstream as far as Picton Point. 20020228