
 HISTORY
  H10859/99-- OPR-E346-BH; UNCHARTED SUBMERGED DANGEROUS OBSTRUCTION LOCATED BY SIDE SCAN SONAR. MULTIBEAM LD OF 33 FEET OBTAINED IN LAT. 39-04-08.56N, LONG. 76-18-51.63W.  EVALUATOR RECOMMENDS CHARTING A 33 OBSTN AS SURVEYED. (ENT 11/29/00,