The USS Carl Vinson and its strike group recently steamed out of Thailand, where two of the carrier’s escorts scraped hulls.

Underwater, if the hull is punctured ... of Cape Cod, Massachusetts, testing its rated depth of 1,300 feet. It wasn't alone during these tests. A submarine-rescue vessel, the USS Skylark (ASR ...

The tragic sinking of the USS Thresher in 1963 underscores this danger. The Thresher, an advanced nuclear-powered submarine, was conducting deep-dive trials off the coast of Massachusetts when it ...