Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1238; Whale Rock to Flannan Islands (Block 1 Partial 2), Area in SqKm: -54; Whale Rock to Flannan Islands (Block 1 Partial 1), Area in SqKm: 12; Whale Rock to Flannan Islands (Block 2), Area in SqKm: 474, (10/03/2008 to 16/09/2008), Standard: IHO S44ed5 Order 1a. Contract: RRS (2006 LT). FY 2007/08. Contractor: MMT.