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

 HISTORY
  UNKNOWN SOURCE--PIER (ENT SRB 11/87)
  H10330/90--OPR-K229-AHP-89; PIER RUINS LOCATED NEAR SHORE AND ì
AGREED WELL WITH RUINS PORTRAYED ON TP-