My father graduated Rockyford HS 1938, joined US Navy March 13,1940 and served aboard submarine USS Natilus during the Battle of Midway. He later transferred to new sub USS Capelin in mid 1943. After maiden voyage to Darwin,Australia, Capelin was last sited in the Celebes Sea in late Nov 1943. No trace of her was ever found nor acknowledged as sunk by Japanese reports following the war.