HISTORY
CL676/59 -- CAPTAIN HAROLD JOHSON, CANNERY TENDER "SUPERIOR", REPORTED A SUNKEN ROCK SOUTH OF BATTERY POINT, CHILKOOT INLET, ON JULY 7TH, 1959.  USC&GS SHIP PATTON INVESTIGATED A SUNKEN ROCK COVERED BY TWO FEET OF WATER IN LATITUDE 59-12.4N,  LO