Mystery german submarine 280 feet down
37:43
Mystery German submarine identified by deep wreck divers
19:30
120 metres deep - finding HMS Marmora
17:25
The Submarine that Carried Japan’s Atomic Bomb?
23:13
Deep Wreck Diving Made Safer with Lazy Shot System
16:57
The Wreck of I-401 – Japanese Super Submarine
1:40:39
Unbelievable Find: German U-boat off New Jersey!
27:03
Found BIG GUNS & MORTARS in intact WWII bunker | ABANDONED
30:20