
 HISTORY
  H10934/99-00-- OPR-E346-BH; SIDE SCAN SONAR LOCATED AN UNCHARTED OBSTRUCTION IN LAT. 37-56-50.72N, LONG. 76/17/13.36W WITH A SWMB LD OF 26 FEET (8.1 METERS). SIDE SCAN SONAR HEIGHT OF 1.4 METERS. POSSIBLE OYSTER MOUND. EVALUATOR RECOMMENDS