Seawolf-Class Submarine: It Hit An Underwater Mountain and Kept Going A valuable U.S. Navy submarine is still at port for repairs four years after it hit a seamount in the South China Sea in 2021.

Even with these systems, navigation is difficult and some submarines still hit underwater mountains. While traversing the ocean's surface, submarines take advantage of satellites with global ...

Chinese scientists' new acoustic technology could help detect submarines with near-perfect accuracy in the Arctic’s Beaufort ...

The British recently found spy sensors in waters around the U.K., raising fears that underwater conflict with Russia and ...

"The role of the fast attack submarine is so dynamic that everything changes on a dime," U.S. Navy Commander Jeffrey ...

There are increasingly long patrols underwater, with sailors cut off from contact with loved ones for months. HMS Vanguard, one of the nuclear-armed submarines, returned to the Clyde in March ...