Type XXI Elektroboot - The Electric U-Boat
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Germany's Super Sub, the Type XXI U-Boat | Sails and Salvos
58:43
Walter and Electro-Boots - U-Boats of the Future, Today(ish)
11:21
Submarines, Homes, and Gardens: At the Cleveland IX Center (w/@USSClevelandLegacyFoundation)
43:39
The Desperate Last Stand Of One Of The Last German U-Boats | War Stories
12:12
U-Boat Heist! The American Operation to Capture U-505
14:54
The Nazi Brutal Sea Hunter The Allies Feared Most
1:10:32
The Type XXI U-boat – The True Story
30:52