Soviet Cold War Submarine Walkthrough & Audio tour - Project 641B/Tango class
30:20
German WWII Type XXI Submarine Walkthrough & Tour - The Wilhelm Bauer/U2540
16:00
Danish Cold War Submarine Walkthrough & Audio tour - "Sælen"/S323 - German Type 207.1
32:41
America's WW2 Flying Boat That Came With A Kitchen | Martin PBM Mariner
37:39
A DETAILED LOOK INSIDE A T-72
11:51
Why The Largest Submarine In The World Wasn’t Big Enough
17:46
B-39 Russian Foxtrot Submarine Tour in San Diego California Maratime Museum 4k
16:41
The Wreck of Komsomolets – A Soviet Submarine, Lost to Icy Depths
18:53