H. L. Hunley (submarine) - Wikipedia
America's Undersea War on Shipping | Naval History Magazine - December 2014 Volume 28, Number 6
To Hell, By Compass': The Remarkable Wreck and Rescue of the USS S-5 | Naval History Magazine - December 2020 Volume 34, Number 6
Anti-submarine warfare - Wikipedia
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Sub warfare: Cold War undersea collision - The San Diego Union-Tribune
Sunken submarine hi-res stock photography and images - Alamy
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Biggest amateur-built sub sinks—owner is suspected of killing passenger [Updated] | Ars Technica
Would swimming from a submarine cause the bends? | Questions | Naked Scientists
The Imperial Navy's Final Sortie | Naval History Magazine - October 2007 Volume 21, Number 5
How to Escape From a Sunken Submarine | WIRED
Submarine disasters and escapes | Roger (Jan) Meecham
Operation Drumbeat's Devastating Toll on Allied Shipping - Warfare History Network
Is pressurised submarine escape training really too dangerous? | The Strategist
INSIDE A SINKING SUBMARINE! Totally Accurate DESTRUCTION Simulator - Disassembly 3D Gameplay - YouTube
To Hell, By Compass': The Remarkable Wreck and Rescue of the USS S-5 | Naval History Magazine - December 2020 Volume 34, Number 6
How do sailors escape a submarine? - Quora
Trapped at Pearl Harbor: Escape from the Battleship Oklahoma | SOFREP Trapped at Pearl Harbor: Escape from the Battleship Oklahoma
Sunken submarine hi-res stock photography and images - Alamy
How to Escape a Sinking Submarine | US Navy Training Film | 1953 - YouTube
Haze Gray and Underway: A Green Beret Dives With Navy SEALs From a Submarine | SOFREP
Kursk submarine disaster - Wikipedia
Submarine disasters and escapes | Roger (Jan) Meecham
The Sinking of the Japanese Submarine I-1 off of Guadalcanal and the Recovery of its Secret Documents – The Text Message
You're in an air-tight compartment of a sunken submarine, fifty meters down, the hatch opens inwards - what would you do to survive or escape? - Quora
