Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1353; SE Mourne Coast, Area in SqKm: 160; Dundrum Bay, Area in SqKm: 213, Contractor: AFBI; Carlingford Loch & Approaches, Area in SqKm: 81, Contractor: Irish Marine Institute, (01/05/2011 to 01/11/2012), Standard: IHO S44ed5 Order 1a. Contract: INIS Hydro. FY 2011/12.