“The trim and basin dive is a key step in the commissioning of HMS Agamemnon. This period enables us to set the boat’s ...

The USS Cobia submarine will return to Manitowoc next week after restoration work in Sturgeon Bay revealed structural damage ...

In 1963, USS Thresher sank, killing all 129 aboard—sparking decades of speculation. It remains the deadliest submarine ...

Russia has maintained—and increased—its submarine operations across the world’s oceans, including the northern Atlantic and ...

What You Need to Know: China’s recent submarine mishap, where a nuclear-powered attack sub sank in port, evokes memories of the USS Guitarro incident in 1969. The Guitarro, a Sturgeon-class nuclear ...

HONOLULU, Feb. 11 -- -- The kind of rapid ascent the USS Greeneville was making when it struck and sank a Japanese ship Friday should be preceded by a careful scan that the captain is solely ...

It was the first ship to visit the North Pole and participated in the Cuban missile crisis blockade. Nautilus is now an exhibit at the Submarine Force Museum in Groton, Connecticut. On January 17, ...

From Berlin came a report of sucfessful tests of a metal noncollapsible diving suit. The suit has a metal body built solidly like the conning tower of a submarine, and flexible aluminum arms and legs.