
 HISTORY
  H10905/99-00-- OPR-E346-BH; UNCHARTED SUBMERGED DANGEROUS OBSTRUCTION LAOCATED BY SIDE SCAN SONAR AND DEVELOPED WITH SHALLOW-WATER MULTI BEAM SONAR. LD OF 29 FEET IN LAT. 39-20-31.223N, LONG. 76-11-24.103W. EVALUATOR RECOMMENDS CHARTING A 2