 HISTORY
  H10475/93-- OPR-D368-WH; OBSTRUCTION LOCATED BY SIDE SCAN ì
SONAR. DIVERS DESCRIBE AN ANCHOR BLOCK, 4X4 FEET IN LAT. ì
38-45-20.42N, LONG. 74-48-08.62. BLOCK PROTRUDES 2.5 FEET OFF THE ì
BOTTOM IN 72 FEET. LORAN-C RATES (9960 CHAIN): W= 15