
 HISTORY
  H10035/82--OPR-B139-WH-87; DIVERS INVESTIGATED A SPIKE ON THE ECHOGRAM AND    
FOUND A SECTION OF A SUBM CONCRETE BUNKER AT LAT 40-25-15.06N, LONG          
73-58-50.03W; 6 FT LEAST DEPTH; 9 X 8FT AND EXTENDS 6 FT VERTICALLY;         
ST