. . . "3.28E8" . . . "2.79E8" . . . . "German submarine U-22 (1936)" . . "1936-08-20" . "1936-03-04" . "Missing since 27 March 1940, in theNorth SeaaroundSkagerrak. 27 presumed dead" . "8.6" . . . . "1935-02-02" . "''U-22''" . "German submarine U-22 (1936)" . . "U-22" . . "4.0" . . "German submarine U-22" . . . . . . . . . . . "1936-07-29" . "4.08" . . . "U 22" . "''U 22''" . "42.7" .