
 SURVEY REQUIREMENT COMMENTS
  FOR EXTENT OF PIER SEARCH A SWATH OF 20 METERS ON BOTH SIDES

 HISTORY
  UNKNOWN SOURCE--5 PIERS, 1 PIER RUIN (ENT SRB 2/88)
  H10364/90-91-- OPR-K229-AHP; OFFSHORE END OF WOODEN "T-PIER" ì
WITH BOAT HOUSE BARING 1 M