One of the most ingenious developments of naval science and warfare is undoubtedly the submarine. With its fully-sealed design, a nuclear submarine can stay submerged for months, quietly creeping up ...

During the Cold War, the Soviet Union unveiled Project 705 Lira, a nuclear-powered attack submarine that still holds the record for the fastest underwater speed at 41 knots (76 km/h). Constructed with ...

Submarine fans receive sediment through canyon-channel systems and are the largest detrital accumulations on Earth. Their general characteristics and developmental models are reviewed. Submarine fans ...

Russia is working on a multi-billion-dollar project to extract two nuclear submarines from their graveyard on the Arctic seabed. The project, which is being planned decades after the submarines sank, ...

The uncrewed submarine named XV Excalibur. (LPhot Unaisi Luke/Royal Navy via SWNS) By Dean Murray The Royal Navy unveiled its first uncrewed submarine, paving the way for how the UK could operate in ...

Project 677 diesel-electric submarines are designed to destroy enemy surface ships and vessels, conduct patrols, conduct reconnaissance, protect sea lanes, lay minefields, and perform other missions ...

Its 30-year submarine construction plan, approved in 1999 with clearance from the Cabinet Committee on Security soon after the Kargil War, laid out a precise and time-bound roadmap to induct 24 SSKs ...