Not to be outdone by the British or Americans, France fielded Surcouf, at 361 feet and 3,304 tons the world's largest submarine until ... most of them about the size of the German U-cruisers ...

Dreadnought will be the largest submarine ever built for the Navy and will be one of, if not the, most technologically advanced third-generation missile boats in the world. Armed with 12 Trident ...

Commissioned in 1954, the USS Nautilus was the world's first nuclear-powered submarine ... I was amazed by the size of the submarine. As I climbed aboard, the deck provided gorgeous views of ...

North Korea has an estimated 70-90 diesel-powered submarines in one of the world’s largest fleets. However, they are mostly aging ones capable of launching only torpedoes and mines, not missiles.

Commissioned in 1954, the USS Nautilus was the world's ... Submarine Force Museum is open Wednesday through Monday and is free to visit. Measuring 3,400 tons with a length of 319 feet, Nautilus is ...