This Nazi propaganda film follows the exploits of a German submarine as it prowls the North Atlantic.
Kapitänleutnant Hoffmeister
Olt. zur See Wiegand
Lt. zur See v. Benedict
Olt. Griesbach
Merk
Matr. Fliepusch
Irene Winterfeld
Matrosenobergefreiter Drewitz
Frau von Benedikt
Vater Griesbach
Frau Hahn
Ober
