Satellite imagery discovered a new submarine in a Chinese shipyard as China, which has the world's largest navy by hull ... to be the same size as a regular submarine. H.I. Sutton, a maritime ...

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 ...

North Korea has unveiled its first nuclear-powered submarine, a development long rumored but now confirmed by official state ...

Britain has laid the keel for the Royal Navy's largest-ever submarine. At BAE Systems's Barrow-in-Furness facility, the ...

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 ...

Submarines give navies around the world a huge strategic and tactical ... submarine warfare in shallower waters. On average, the largest submarines in service are ballistic missile-armed.