
 HISTORY
  H11146/02-- S-I637-WH; UNCHARTED WRECK LOCATED DURING MAIN SCHEME HYDROGRAPHY. SWMB LD OF 23 FEET IN LAT. 18-19-34.51N, LONG. 64-57-27.15W. HYDROGRAPHER STATED THAT DIVERS CONFIRMED LOCATION. EVALUATOR RECOMMENDS CHARTING A WK23 AS SURVEYED