Possibly the remains of Bee,1846. Not dived it but going on the newspaper reports and diver reports, It's a possibility...
24.11.83 OLD WOODEN BARGE OR LUGGER, WITH CARGO OF CONCRETE OR GRANITE BLOCKS. LOCATED 20.10.83 IN 504723N, 001313W [OGB] USING DECCA. LEAST DEPTH ABOUT 7MTRS BELOW C.D. LIES N/S WITH ONLY FEW PLANKS REMAINING UNDER CARGO, WHICH STANDS UP TO 2.5MTRS HIGH. LENGTH 15.2MTRS, WIDTH 6.1MTRS.