
 SURVEY REQUIREMENT COMMENTS
  SEARCH AREA IS LIMITED TO SOUTH OF CORPUS CHRISTI CHANNEL

 HISTORY
  UNKNOWN SOURCE--VISIBLE PILE, SCALED FROM CHART IN LAT ì
27-48-36N, LONG 97-13-57.5W. (ENT SRB 12/87)
  H10326/90-- OPR-K229-AHP; 50-METER DIVE SE