Soviet Cold War Submarine Walkthrough & Audio tour - Project 641B/Tango class
30:20
German WWII Type XXI Submarine Walkthrough & Tour - The Wilhelm Bauer/U2540
29:36
US WWII Submarine Walkthrough & Audio tour - The USS Pampanito/SS-383 - Balao class
19:20
The insane machine that conquered Antarctica for the USSR - the Kharkovchanka
49:33
Mysterious submarine of USSR | History Calls | FULL DOCUMENTARY
20:59
German WWII Submarine Walkthrough & Tour- The U995 - Type VIIC/41
21:28
Submarine Nuclear Power | Engineering behind it Nuclear Reactor How it Works
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Soviet Nuclear Submarine Defects to the United States, 1984 - Animated
23:50