U-Boat Worx’s Super Sub just completed sea trials in the waters off Curaçao. Click here to read the full story. More from ...

Coast guard rescuers pulled all 21 people out of the water, but a 17-year-old student and the captain of one of the boats ...

Coast guard rescuers pulled all 21 people out of the water, but a 17-year-old female student and the captain of Fukutsu were ...

U-Boat Worx's new Super Sub has just completed sea trials, with engineers confirming it is the world’s fastest and most advanced private submersible.

Iranian suicide skiffs threaten global shipping as Supreme Leader vows to keep Strait of Hormuz closed, prompting U.S. Navy escort discussions and surging oil price ...

To counter the Atlantic U-boat threat, British researchers developed a forward-firing anti-submarine weapon that attacked without forcing sonar contact to be lost at close range. Hedgehog launched a ...

The deployment of about 2,500 Marines to the Middle East represents a new phase in the two-week-old war in Iran, as Iranian ...

By Lisa Baertlein LOS ANGELES, March 13 (Reuters) - Two explosive-laden, unmanned boats rammed the Safesea Vishnu tanker in ...

In September 1914, a single German U-boat ventured into the North Sea. Lieutenant Otto Weddigen’s U-9 slipped past patrols and found itself within range of a British cruiser squadron. What followed ...

U.S. Navy Seaman 1st Class Clyde C. McMeans, 26, was one of the 103 USS California crewmen killed during attacks on Pearl Harbor in 1941.

U.S. forces and partner nations trained to defend against swarms of maritime drones during exercise Cobra Gold 2026 in Thailand, according to a Tuesday announcement from defense company QinetiQ.

USS Mississippi survived two turret explosions, two kamikaze strikes and fired the last salvo in battleship-to-battleship combat before ushering in the age of guided missiles.