Recovered WWI German u-boat revives 'sea monster' tales. ... the most important of which was that they up-gunned it from an 88-mm to a 105-mm gun," McCartney said. ... the U-boats had this gun, ...

The German U-85 went down with all 46 hands aboard — the first German U-boat sunk by a U.S. Navy ship ... Icarus’ crew initially thought them swarming to their 88mm gun and fired their ...

Germany completed its first U-boat (the U-1) in 1905 and was the first nation to use a submarine during World War I. By comparison, the U.S. Navy commissioned its first sub (the U.S.S. Holland) in ...

The German U-boat U-853 sank the last U.S. merchant ship sunk in WWII. Historian Tim Gray speculates that German U-boats may have entered Narragansett Bay before the U.S. officially entered WWII.

The wreck of the German U-Boat U-111 was intentionally sunk by the U.S. Navy in 1923 after it was captured at the end of the war.

It's the German submarine U-576, resting on its side, right where it sank in 1942. Its wooden deck plates have rotted away after 74 years underwater.

Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II. See photos of the inside.

Slow Roll for German U-boat . When operational, the U17 was powered by two 4-stroke MTU 600-horsepower diesel-electric engines, and had a cruising speed of 10 knots surfaced and 17 knots submerged.

The German U-85 went down with all 46 hands aboard — the first German U-boat sunk by a U.S. Navy ship ... Icarus’ crew initially thought them swarming to their 88mm gun and fired their ...

During that time, U-boat captains became so confident that on Feb. 28, 1942, U-578 torpedoed the destroyer Jacob Jones off Cape May, New Jersey; only 11 of its 114-man crew survived.