A U-boat is nothing more than the Anglicized term for a German submarine and isn't strikingly different from U.S. subs. The ...

By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major ...

By 1917, Germany's 140 U-boats had sunk almost a third of the world's merchant ships. (Source: National WW1 Museum and Memorial, USA.) The SS Maplewood being torpedoed and sunk by German submarine ...

The HMAS AE-1 was the first Allied submarine lost in World War One, vanishing off Rabaul, Papua New Guinea with 35 Australian and British crewmates onboard on 14 September 1914. The 13th search ...

Last week, Pistorius and Gram laid the foundation stone for a Norwegian-German submarine maintenance center in Bergen, slated to become operational by the end of the decade. For the first time in ...

History Rediscovered Submarines at War features four rare WWIIera documentary films including one in full color about submarines and the silent service during World War II These include The Silent ...

A lack of warfighting experience, persistent corruption among China’s military leadership, and the prospect of launching a complex assault across a maritime expanse patrolled by American submarines — ...

Although the U.S. currently has a larger and vastly superior fleet of nuclear-powered submarines, there is no question Xi’s nuclear submarine construction enterprise is striving to catch up.