
 HISTORY
  H11033/01-- OPR-I305-WH; UNCHARTED OBSTRUCTION LOCATED BY 200% SIDE SCAN SONAR SEARCH. MULTIBEAM LD OF 7.50 METERS (24 FEET) LOCATED IN LAT. 17-59-29.83N, LONG. 66-45-57.55W.  DIVERS DESCRIBE THE OBSTRUCTION TO BE A METAL PIPE PROTRUDING AP