
 HISTORY
  H10905/99-00-- OPR-E346-BH; UNCHARTED DANGEROUS SUBMERGED OBSTRUCTION LOCATED BY SIDE SCAN SONAR AND DEVELOPED WITH SHALLOW-WATER MULTI BEAM SONAR. LD OF 26 FEET LOCATED IN LAT. 39-20-38.249N, LONG. 76-11-33.270W. (ENT 8/29/00, SJV)