     
HISTORY
SOURCE UNKNOWN--APPEARED ON CHART 13305 AS EARLY AS 1949 AS VISIBLE WRECK.    
T8021--(1941 PHOTOGRAPHY, ADDITIONAL SURVEYS 1946); ITEM NOT SHOWN. POSITION  
 SCALED FROM CHART 13309 (1:40000) APPROX. LAT.44-15-03.9N, LONG.68-55-17.5W.