2009 British Geological Survey, Seabed mapping and surveys (BGS_multibeam)

This shapefile outlines the current multi-beam data holdings of the British Geological Survey. The multibeam has been collected from a variety of vessels and contractors for the purpose of seabed mapping. Surveys may not meet all requirements of IHO order 1. The data is available for download in various formats from The Maritime and Coastguard Agency (MCA) website.