The Seabreacher is an advanced submersible watercraft that combines literally every alpha male fantasy — jet ski, submarine and fighter for the ultimate water sports experience.

A luxury submarine is offering a new romantic subaquatic escape, providing couples with a once-in-a-lifetime experience.

The Lotus Esprit “submarine car,” used by legendary British secret agent James Bond in the 1977 movie “The Spy Who Loved Me,” was sold Monday for 550,000 pounds ($863,500) at an auction in London.

Looking for somewhere to store your submarine? The Royal Norwegian Navy has put up a secret, mountainside submarine base for sale…

Private submarine voyaging is one of the world’s most exclusive hobbies.

Described as an underwater aircraft, the Necker Nymph comes in tandem with the Necker Belle, Branson’s catamaran on the high seas. But the Nymph allows boaters to get low, flying underneath the water to depths of 30 meters (98 feet). Helmed by a trained pilot, it soars at a speed of 6 knots (7 mph). […]