One of the most ingenious developments of naval science and warfare is undoubtedly the submarine. With its fully-sealed design, a nuclear submarine can stay submerged for months, quietly creeping up ...

James Dwyer does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Both listening and active sonar can be foiled by coating the boat with rubber tiles, which absorb noise coming from inside the hull and soak up sonar beams striking the vessel. Another machinery noise ...

The Prairie-Masker system is a two-part underwater noise reduction system used by U.S. Navy surface ships and submarines. It's designed to make vessels harder to detect by passive sonar, which listens ...

Visitors at the Thales Group stand at the Euronaval 2024 trade show in Villepinte, near Paris, November 2024. (Dimitar Dilkoff/AFP via Getty Images) PARIS — French defense-electronics maker Thales won ...

Unlike your car, a submarine cannot use GPS to reach its destination, as the technology doesn't work underwater. Here's how ...