A Royal Navy submarine was authorized to surface close to a Russian ship "strictly as a deterrent measure," British Defense ...

On the afternoon of December 13, 1917, the HMS Stephen Furness was sailing through the northern Irish Sea on its way to Liverpool ... They knew that at any moment, German U-boats could descend ...

U-869, the submarine profiled in the NOVA program "Hitler's Lost Sub," was just one of the more than 1,100 Unterseeboote, or U-boats, sunk, scuttled, captured, or otherwise lost to German forces ...

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.

Electric submersible specialist U-Boat Worx has unveiled bonafide images of its flagship electric “Super Sub.” The revamped model, designed ...

The SM UC-55 U-boat had been laying mines between Shetland and Orkney when it was forced to surface. A World War One German U-boat has been identified by divers off the coast of Shetland.

After four years at sea, U-534 was hit by a Royal Air Force bomber, north-east of the Danish island ... One of only four surviving U-Boats from World War Two - and the only one in Britain ...

The label indicates that North Sea cod caught by Scottish and English boats is "sustainable and fully traceable". Cod stocks in the North Sea reached 270,000 tonnes in the 1970s. After the 2006 ...