Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1357; Torbay, Area in SqKm: 12; Torbay, Area in SqKm: 12, (02/12/2010 to 02/02/2011), Standard: IHO S44ed5 Order 1a. Contract: Natural England. FY 2010/11. Contractor: MMT.