What’s new in the Great Barrier Reef? Short luxury tours, that’s what’s new. Reef Unlimited, owned by leading Australian ...

Building a Lego Submarine with Balloon Power and Magnetic Steering Depth is controlled using an air-filled balloon and a Lego ...

Making a Lego Submarine with Automatic Depth Control This RC submarine uses a pressure sensor and laser distance sensor with Raspberry Pi to keep a steady depth or follow the bottom Tested in a swimmi ...

USS Puffer launched on Nov. 22, 1942, and on Oct. 9, 1943, during its maiden voyage, encountered an escort destroyer leading a large tanker.

The British HMS Trooper submarine was lost in 1943 with 64 men on board. A Greek-based underwater recovery team located the submarine 81 years later, finding it torn into three sections by a German ...

The firm had developed a new program to make the system fit for the Spanish Navy’s S-80 class submarines. The integration of Navantia’s AIP system will make S-80 class one of the most advanced ...

Twenty years ago, Alice Smith began the hunt for the forgotten Civil War-era submarine Alligator Jr., the prototype for the first United States submarine USS Alligator. Both were designed by ...

The Sealion would become the only submarine to sink a military ship in World War II, he said. The war ended while the Sealion was in Guam. The submarine then made its way to San Francisco for repairs.

The Navy announced it will name a future Virginia-class attack submarine after Atlanta. Fellow Virginia-class boat Missouri is shown here in 2021. (U.S. Navy) ATLANTA — Atlanta is far from the ...

The British HMS Trooper submarine was lost in 1943 with 64 men on board. A Greek-based underwater recovery team located the submarine 81 years later, finding it torn into three sections by a ...

A US attack submarine crew was honored with a top award after running "demanding" secret intelligence-gathering missions. The USS Washington, a Virginia-class fast-attack submarine, received the ...