
 HISTORY
  BP133463/77,CL1105/87--DMA; POSSIBLE SUBMERGE OBSTRUCTION WITH ì
6 1/4 FATHOMS LEAST DEPTH LOCATED IN LAT 51-51-44.4N, LONG ì
176-38-08.5W; 60 FT. WEST OF PIER T-1405; LOCATED DURING A SURVEY ì
OF SUPPLY PIER BY NAVAL FACILITIES ENGINEERING