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

 HISTORY
  UNKNOWN SOURCE--5 PIERS, 2 PIER RUINS (ENT SRB 2/88)
  H10363/90-91-- OPR-K229-AHP; PIER LOCATED IN LAT. 27-50-18.57N, ì
L