
 HISTORY
  H10905/99-00-- OPR-E346-BH; UNCHARTED SUBMERGED DANGEROUS OBSTRUCTION LOCATED BY SIDE SCAN SONAR AND DEVELOPED WITH SHALLOW-WATER MULTI BEAM. LD OF 16 FEET LOCATED IN LAT. 39-22-54.787N, LONG. 76-07-06.140W. EVALUATOR RECOMMENDS CHARTING A