
 HISTORY
  H10905/99-- OPR-E346-BH; UNCHARTED DANGEROUS SUBMERGED OBSTRUCTION IDENTIFIED DURING OFFICE PROCESSING.  18-FOOT (5.6 METER) OBSTRUCTION LOCATED IN LAT. 39-20-52.462N, LONG. 76-09-12.123W.  EVALUATOR RECOMMENDS CHARTING A 18 OBSTN AS SURVEY