Divers finally identify the wartime submarine “HMS Urge,” ending controversial claims of its secret WWII mission.

James Frederick Thomas George Salt, always known as Sam, was born on April 19 1940, six months before his father was lost in the submarine Triad ... the survivors in the HMS Sheffield Association.

African countries are increasing investments in submarines to strengthen naval capabilities amid rising maritime security challenges. Submarines support intelligence gathering, deterrence, and ...