At least twice in the last 20 years, nuclear ... submarine slides on oceanic island flanks, for exploring seabed resources, and for marine spatial planning, including the delineation of marine ...

"The Northern Fleet’s search and rescue forces are practicing special tactical exercises to search for and provide assistance to a submarine lying on the seabed," the press office said in a ...

Russian sensors have been discovered in the waters around the United Kingdom, intended to spy on British submarines carrying nuclear ... and map infrastructure, as well as cut cables using ...

TASS/. Three Russian nuclear-powered submarines simultaneously surfaced from under the ice at a distance of up to 300 meters from each other for the first time in history during Arctic drills ...