
SURVEY REQUIREMENTS COMMENT
 LIMIT THE SEARCH TO THE AREA OF THE CHARTED PILES/DOLPHINS AND 25 ì
METERS OFFSET FROM EACH SIDE AND BEYOND THE OFFSHORE END.

HISTORY
 T4653A (1931)-- ROW OF 9 PILES.
 T6816 (1940)--SAME AS T4653A.  THE CURRENT CHART