Naval operations 11 Submarine World War, 1939-1945 Naval operations, German 10 Submarine warfare 4 Submarines (Ships) 4 German 3 more ... Military operations, Naval 3 Sailors 3 Campaigns 2 Guerre mondiale, 1939-1945 2 Opérations navales allemandes 2 Opérations sous-marines 2 Submarine captains 2 Bilingual 1 Bilingue 1 Campagnes et batailles 1 Cinéma allemand 1 Fiction 1 Films étrangers 1 Foreign films 1 Guerre sous-marine 1 Iron Cross 1 Medals 1 Military campaigns 1 Motion pictures, German 1 Officers 1 Sous-mariniers 1 Sous-marins 1 Submarine (Ship) 1 less ...