The Marines and Navy are training to combat enemy submarines with sonobuoys. This isn't a normal mission for Marines.

L. David Marquet is a former United States Navy Captain and author who served in the submarine force for nearly three decades. Graduating top of class from the United States Naval Academy in 1981 ...

The Mk 48 torpedo is the deadliest non-nuclear torpedo. Its warhead weighs 650 pounds and has a range of 31 miles and can ...

USS Toledo supports missions, such as anti-submarine and strike warfare, as well as intelligence, surveillance and ...

Unlike older Soviet era attack submarines, the Yasen-M class boats were developed as multi-purpose vessels that can carry ...

A pair of nuclear-powered Russian attack submarines has been patrolling off the eastern seaboard of the United States in recent days, a rare mission that has raised concerns inside the ...

The USS Newport News arrived in Iceland this week as the US looks to the Arctic with increasing concern amid growing Russian ...

One of the Navy’s four guided-missile nuclear submarines has emerged in Australia, the service announced. USS Ohio (SSGN-726) arrived in Brisbane on Sunday as part of an ongoing deployment in the ...

THE Royal Navy has no submarines at sea to defend its surface fleet. HMS Anson arrived back at its Scottish base on Friday, ...

A deal for Britain and Australia to build nuclear-powered submarines in Adelaide was due to be inked by the defense ...