Meet the First Submarine Used in Combat
WWI The First Modern War: The Germans Engage In Unrestricted Submarine Warfare | History
The Bizarre History Of The Early Submarines | History Of The Submarine | Timeline
The History Of Submarine Warfare
Why There Was Only 1 Submarine vs. Submarine Battle In History
CSS Hunley - the Civil War Submarine - Forgotten History
Submarine Warfare WW1 vs WW2 - Differences & Commonalities
Submarine Warfare History - Combat Ships - S01 E01 - History Documentary
How Submarines Became The Ultimate Silent Killer | History Of The Submarine | Spark
The Only Underwater Submarine Battle in History | February 1945
The History of the Submarine Before World War 1
German Submarine Warfare in World War 1 I THE GREAT WAR Special
How a World War Two Submarine Works
The First Submarine: How Turtle Changed Naval Warfare
The Deadly Submarine Battles Of The Cold War | Submarines In Enemy Depths | War Stories
Submarine Warfare
The Ludicrously Dangerous Submarine that Somehow Became the First Sub to Sink Another Ship in Combat
How Pakistan Lost Its First US Made Dangerous Submarine to India
Submarine Warfare of World War II rare documentary
Civil War Submarine | Secret Weapon of the Confederacy
