A civilian guest aboard the USS Greeneville was seated at a helm position at the time the submarine sank a Japanese fishing vessel off the coast of Hawaii, a defense official said Tuesday.However, ...

A submarine is a military or civilian vessel designed to operate underwater for extended periods, capable of diving below the surface, navigating ...

TOKYO -- A Japanese submarine collided with a civilian cargo ship during exercises in waters off southern Japan Tuesday, defense officials said. There were no immediate reports of any injuries. The ...

The Navy is barring civilians from submarines during emergency surfacing drills while investigators try to determine how the USS Greenville slammed into a Japanese fishing vessel off Hawaii. In ...

Cannon inspecting a passing-out parade for recruits of the Prince of Wales’s Division (in which his son was an officer) Commander Tim Cannon, who has died aged 81, helped to put out a fire in a ...

June 23, 2025: A Chinese firm recently announced the UUV-300 series of artificial intelligence (AI)-controlled unmanned submarines. Described as a research vehicle, it is primarily used for military ...