AWOIS ITEM 4425

HISTORY
UNKNOWN SOURCE-- 17 FT RK FIRST CHARTED IN 1945 PROBABLY FROM A COE SURVEY;   
 RK WAS REVISED TO 15 FT IN 1954, AGAIN PROBABLY FROM A COE SURVEY.           
H9842/79-80--OPR-D218-HFP-78; PSR ITEM 21; CHAIN SWEEP AND FATHO S