. "9.52E8" . "1916-08-04" . "1917-08-12" . "1917-07-03" . "6.32" . . . "SM U-104" . "Depth-charged and sunk 25 April 1918. 41 dead, 1 survivor." . . . . . . . "SM U-104" . . . . . . . "4.05" . "1915-09-15" . "SM ''U-104''" . . . "8.25" . "67.6" . . . . . "7.5E8" . . . "30.558" .