
 HISTORY
  H10905/99-00-- OPR-E346-BH; UNCHARTED OBSTRUCTION LOCATED BY SIDE SCAN SONAR AND DEVELOPED WITH SHALLOW-WATER MULTI BEAM SONAR. LD OF 22 FEET LOCATED IN LAT. 39-22-27.876N, LONG. 76-07-36.559W. EVALUATOR RECOMMENDS CHARTING A 22 OBSTN AS SU