
 HISTORY
  10905/99-00-- OPR-E346-BH;  UNCHARTED SUBMERGED DANGEROUS OBSTRUCTION LOCATED BY SIDE SCAN SONAR AND DEVELOPED WITH SHALLOW-WATER MULTI BEAM.  LD OF 28 FEET IN LAT. 39-20-48.399N, LONG. 76-11-01.408W. EVALUATOR RECOMMENDS CHARTING A 28 OBST