
 HISTORY
 H10934/99-00-- OPR-E346-BH; UNCHARTED OBSTRUCTION LOCATED BY SIDE SCAN SONAR IN LAT. 37-59-53.15N, LONG. 76-19-20.01W WITH A SWMB LD OF 42 FEET (12.89 METERS).  SIDE SCAN SONAR HEIGHT OF 0.8 METERS. EVALUATOR RECOMMENDS CHARTING A 42 OBSTN A