Australia is a key American ally in the South Pacific and Darwin Port is Australia's nearest port to Asia. While the ...

Soryu-class submarines, part of Japan’s maritime arsenal, are known for their exceptional stealth, thanks to lithium-ion ...

Advances in non-acoustic submarine detection could undermine traditional stealth advantages. Technologies exploiting magnetic ...

Ships and submarines fight wars above the waves and below, but which of those two is faster? We break down the differences in ...

A United States submarine has surfaced in Darwin, just metres from a port that has been leased to a Chinese company.

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that ...

Diver Jean Kikine heard the unmistakable 'ping' of a submarine's active sonar while diving in the Bahamas and caught it all ...

Ships and subs at sea are surrounded by billions of gallons of water, all of it undrinkable because of its high salt content.

The new USS Iowa sub, SSN 797, was commissioned Saturday morning during a special ceremony at Submarine Base New London in ...

Investigations continue after at least six Russian nationals die, dozens wounded, following sinking of a tourist vessel.

A submarine attached to a submarine flotilla with the navy under the Chinese PLA Northern Theater Command steams towards the designated area during a recent maritime training exercise.

Submarines are often located and tracked by passive and active sonar by aircraft such as maritime patrol and reconnaissance planes, surface vessels, and other submarines. Stealthier vessels with ...