History & Milestones

The History of Submarines

Over 400 years of innovation — from the first diving attempts in the Thames to the nuclear-powered giants of modern navies.

1620

Cornelis Drebbel

The first known submersible is tested in the River Thames — a leather-covered rowing boat that could submerge.

1776

Turtle

David Bushnell's "Turtle" becomes the first submarine used in combat during the American Revolutionary War.

1864

CSS H.L. Hunley

First submarine to sink an enemy warship (American Civil War). Tragically, the crew did not survive the attack.

1900

USS Holland (SS-1)

The U.S. Navy commissions its first modern submarine, designed by John Philip Holland. The age of submarine warfare begins.

1914-1918

World War I

German U-boats wage unrestricted submarine warfare. Over 5,000 ships are sunk, reshaping naval strategy forever.

1939-1945

World War II

The "Wolfpack" tactics of German U-boats terrorize Allied shipping. The Battle of the Atlantic becomes the longest campaign of WWII.

1954

USS Nautilus

The world's first nuclear-powered submarine is commissioned. A revolution in submarine technology — unlimited underwater range.

1958

North Pole Crossing

USS Nautilus crosses the North Pole beneath the Arctic ice — the first vessel ever to do so.

1960

Mariana Trench

The bathyscaphe Trieste dives to 10,916 meters — the deepest point of the world's oceans. A record that stands for decades.

1985

Titanic Discovery

Robert Ballard uses the submersible Alvin and its remote vehicle Jason Jr. to discover the wreck of the RMS Titanic.

2019

Five Deeps Expedition

Victor Vescovo reaches the deepest point of all five oceans in the DSV Limiting Factor.

Today

Modern Submarines

Latest-generation nuclear submarines can remain submerged for 25+ years. Unmanned underwater vehicles are revolutionizing warfare and exploration.

Submarines Changed the World

Few inventions have influenced warfare and geopolitics as profoundly as the submarine. From breaking blockades in World War I to nuclear deterrence during the Cold War — submarines remain a decisive factor in world politics.

But submarines have also achieved milestones in the civilian sphere: deep-sea exploration, the discovery of the Titanic wreck, and a growing tourism industry show that the fascination with submarines extends far beyond the military.

Explore Modern Submarine Types