The experts presented pro-bono reports, in which they identified what appears to be a ‘periscope ... submarine, notably, a prominent conning tower deflector, a distinctive feature of U-Boats.

By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major powers possessed submarines, but their role was still undefined. Were they long ...

The first thing you need to do is situate your boat underwater at the right depth. For the USS Cod, you'd level off at the submarine's periscope depth, which is 67 feet. You'd then use your search ...

Here’s What You Need to Remember: Stealth is the secret weapon for U.S. Navy attack submarines. A photo depicting an American nuclear-powered submarine poking its periscope above the waves ...

Over eight decades ago, the US Navy made the historic capture of a Nazi U-boat during World War II. A treasure trove of vital German intelligence, the submarine's capture was top-secret. See inside ...

Over eight decades ago, the US Navy made the historic capture of a Nazi U-boat during World War II. A treasure trove of vital German intelligence, the submarine's capture was top-secret.