Germany's Super Sub, the Type XXI U-Boat | Sails and Salvos
28:00
The RIDICULOUS Steam Submarine: The K-Class Failure
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Battle of the Atlantic 1939-1940 (WW2 Documentary)
24:57
⚓ Maratona Naval Legends: Submarino U-995 | 🔊 Agora em 6 idiomas!
21:02
The Sinking of U-166
42:15
Hell Below - Episode 1: The Wolfpack | Free Documentary History
29:37
The Invention of the Depth Charge - Kaboom? Yes Jellicoe, Kaboom!
52:36
The Tragic Story Behind A Perfectly Preserved WW2 U-Boat Wreck | The Lost Submarine | Real History
38:34