
 HISTORY
  11036/01-- OPR-I305-WH; SIDE SCAN SONAR SEARCH LOCATED AN UNCHARTED OBSTRUCTION. LD OF 5.82 METERS (19 FEET)  OBTAINED BY SWMB IN LAT. 17-56-30.72N, LONG. 66-37-32.71W.  DIVERS DESCRIBE AN UPRIGHT SECTION OF STEEL( 15 FEET X 8 FEET),  (POSS