Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1291; Workington Bank to Silloth, Area in SqKm: 348, (12/02/2009 to 08/06/2009), Standard: IHO S44ed5 Order 1a. Contract: RRS (2006 LT). FY 2009/10. Contractor: MMT.