Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1398; TE 2A, Area in SqKm: 14; TE3A, Area in SqKm: 20; TE7, Area in SqKm: 151; TE5A, Area in SqKm: 50, (06/10/2012 to 05/12/2012), Standard: IHO S44ed5 Order 1a. Contract: RRS. FY 2012/13. Contractor: MMT/NetSurvey.