The deepest a submersible of any kind has ever descended, the BBC reported in May 2019, was 10,927 meters or approximately ...

"British complaints about the fairness of submarine tactics in WWI. David Hoffman presents captivating documentaries and archival news clips that explore the evolution of American life over the past c ...

It had greater speed and diving depth than its American counterparts at the time it was designed and would have been a serious threat if the Cold War turned hot. Two of the submarines were ...

Learn about America’s involvement in World War One, including its key battles and how US participation helped to secure an Allied victory.

South American navies have been evolving with the times and are employing more submarines now than ever before. Submarines give a distinct advantage allowing for improved maritime security but in ...

American submarines are primarily made using HY-80, a steel alloy of nickel, molybdenum, and chromium. It's reliable and durable, but it's not titanium. During the Cold War, the Soviet Union saw ...

The American destroyer was steaming alone in the Atlantic, 25 miles from Bishop Rock, off the southwest coast of Britain, unaware that it was being stalked by a U-boat, an enemy submarine.

Russia’s Borei-class nuclear-powered submarines may surpass American submarines in sonar capability and situational awareness, posing a significant strategic threat. Equipped with the advanced ...

Germany's unrestricted submarine warfare ... faced a German offensive designed to win the war before the American troops could arrive. On the Eastern Front, Russia compounded the problem.

The wreck of a World War One German submarine is gradually resurfacing on a beach in northern France after decades of being buried in the sand. Shifting sand off Wissant, near Calais, is exposing ...

In 1917 Britain and her allies were losing hundreds of ships every month to German U-boats. These deadly submarines ... It also impressed the American Navy, who applied it to their own ships.

Germany's unrestricted submarine warfare ... faced a German offensive designed to win the war before the American troops could arrive. On the Eastern Front, Russia compounded the problem.