     
HISTORY
LS-425--1868; CLUSTER OF 5 SUNKEN ROCKS SURVEYED AT 1:16000. RK TRANSFERED    
 TO CHART 14966 AT 1:120,00 AND SCALED IN LAT.47-02-22N, LONG.91-38-05W.      
H10150/84--OPR-Z137-XX-84; ROCK BARING 3FT AT LWD WAS LOCATED IN LAT