
 SURVEY REQUIREMENT COMMENTS
  FOR EXTENT OF PIER AND RUINS SEARCH A SWATH OF 20 METERS ON ì
BOTH SIDES OF EACH

 HISTORY
  UNKNOWN SOURCE--1 PIER AND 2 PIER RUINS (ENT SRB 11/87)
  H10330/90--OPR-K229-AHP-89; RETAIN PIER RUINS AS CHARTED IN ì
LAT