The River class, or Thames class, were a class of submarines built for the Royal Navy. Operating during the Second World War, the three boats of the class...

submarine Kaiman-class submarine Morzh-class submarine Narval-class submarine Krab Amerikansky Golland (Holland 602GF/602L type) Bars-class submarine...

The Kalvari-class submarines, formally classified as the Project-75 submarines (P-75), is a class of diesel-electric attack submarines operated by the...

Balao class was a design of United States Navy submarine used during World War II, and with 120 boats completed, the largest class of submarines in the...

The Collins-class submarines are Australian-built diesel-electric submarines operated by the Royal Australian Navy (RAN). The Collins class takes its name...

Amur-class submarine (named for the Amur River), is one of the latest Russian submarine designs. It is advertised as an export version of the Lada class,...

The Arihant-class (transl. 'Slayer of Enemies' in Sanskrit) is a class of Indian nuclear ballistic missile submarines under construction for the Indian...

S5 is the code name for a planned class of Indian nuclear-powered ballistic missile submarines currently being developed for Indian Navy. S5 will weigh...

The Sturgeon class (known colloquially in naval circles as the 637 class) was a class of nuclear-powered fast attack submarines (SSN) in service with the...

generation nuclear-powered attack submarines (SSNs) first deployed by the Soviet Navy in 1986. There are four sub-classes or flights of Shchuka-B, consisting...