50942
HISTORY
T9243/48--FOUL AREA; EXTENDS APPROX 800M SSW OF BIRD ISLAND TO LAT 58-39-40N  
 LONG 162-08-42W, SCALED AT 1:20,000.                                         
UNKNOWN SOURCE--3 SUBM ROCKS WITHIN FOUL AREA ABOVE, CHARTED (16300) AFTER