Offshore 1:250 000 scale marine bedrock polygons (BGS WMS)
This map layer is a Web Map Service provided by a third party. Data is automatically updated and made available by the data owners, but can be viewed in the NMPi portal. For detailed information about layers supplied by third parties, we recommend contacting the data owner directly
The seabed surface and its underlying rock formations are a complex mix of geological structures and sediments. This layer is a Web Map Service (WMS) from MAREMAP (Marine Environmental Mapping Programme) from data provided by British Geological Survey. It displays the BGS offshore bedrock (1:250K scale).