Its skipper, twenty-five-year-old Lt. James S. Launders, was a decorated submarine commander, who in addition to sinking twelve Axis surface ships, had dispatched the surfaced submarine U-711 in ...

Corner Brook, a former British submarine displacing only 2,400 tons, is no more capable than Dallas—and probably much less so once crew training is taken into account.

On a submarine, there are a million ... Normally when we would surface, we would blow 2,000 tons of water out of the ballast tanks so we could sit higher in the water.

The navy said it believes that the submarine sank to a depth of 600 to 700 meters (2,000 to 2,300 feet), much deeper than its collapse depth, at which water pressure would be greater than the hull ...

The Indonesian navy is on the hunt for a missing submarine they believe sank over 2,000 feet below the surface, and warned that the 53-member crew will run out of oxygen by early Saturday morning.

A water rescue expert spoke on Fox News about his theory of what may have happened to a missing tourist submarine that was exploring the wreckage of the Titanic.

Time is running out in the race to find and rescue the 53 crew of an Indonesian submarine which went missing off the coast of Bali on Wednesday morning.

The USS F-1 was hit broadside by another sub during a training exercise and sank in seconds, killing 19 members of the crew.

Concerns were mounting Thursday over the fate of an Indonesian submarine that went missing with 53 crew members on board, as a military official warned the vessel would run out of oxygen in three ...