"1939-01-31" . "''U-117''" . . . . "2.177E9" . . . "U-117" . "10.2" . . . "1941-07-22" . "4.75" . . . "9.2" . . "1.763E9" . . . . . . . "1941-10-25" . "89.8" . "German submarine U-117 (1941)" . "German submarine U-117 (1941)" . . . . . . . . "1939-07-01" . . . "Sunk on 7 August 1943, by five Avenger aircraft while supplying. All hands lost" . .