00462
HISTORY
NM 40/65 VISIBLE WRECK, 77-FT SHRIMP BOAT, USED AS GUNNERY TARGET.            
CL1812/76 REVISED TO SUNKEN WK, EXISTENCE DOUBTFUL.                           
H9803/78-79 INVESTIGATED AS PSR ITEM 7, OPR-521; 25-METER LINE SPACING,