 HISTORY
  H10489/93-- OPR-D368-WH; OBSTRUCTION LOCATED BY SIDE SCAN ì
SONAR. DIVERS DESCRIBE A DEDGE PIPE AND ANCHOR BLOCK IN LAT. ì
38-49-37.64N, LONG. 75-01-27.89W. PNEUMATIC LD OF 12.7 METERS (41 ì
FEET). CAPPED ON WEST END, 0.9 METERS IN DIA., 1