During the cruise, the team surveyed the 1917 submarine “using sonar systems on Sentry and the research vessel Atlantis, as well as video cameras on a tethered vehicle, and still and video imaging ...

Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.

The USS F-1, a World War I-era U.S. Navy submarine, was recently discovered by researchers off the cost of San Diego, ...

On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on board.

With the help of advanced deep-sea imaging ... surveys of the submarine using sonar systems on Sentry and a research vessel, Atlantis. They also surveyed the wreckage of a Navy Avenger torpedo ...

Researchers have located the wrecks of two long-lost military vehicles on the seafloor a few miles from San Diego: an ...

During the Cold War, the Navy built special compartments on submarines to act as mini habitats for saturation divers, so they could access Soviet deep-sea cables. In his book, Hellwarth wrote ...

It was wrecked in the Barents Sea ... of the U.S. Navy. The enterprising machine proved, essentially, that it's possible for military submarines or submersibles to dive as deep as humanly ...

The campaign is the latest tactic to target submarine-specific jobs, a niche community of sailors that can prove difficult to recruit. “The sailors who operate and maintain Navy submarines are ...