  LNM 24/96, (CG5), 11 JUN 1996--A LARGE METAL BOX MEASURING 8FT BY 4 FT HAS BEEN REPORTED STICKING 6 INCHES ABOVE THE WATER LINE APPROXIMATELY 100 YARDS FORM PIERS 21 AND 22 OF THE NAVAL OPERATIONS BASE, NORFOLK IN APPROXIMATE POSITION 36-56.1N 076-20.1