The O 9-class submarine consisted of three submarines, built for the Royal Netherlands Navy. Used for patrols in the Dutch home waters. The class comprised...

The Sang-O ("Shark") class of submarines (Hangul: 상어급 잠수함) are diesel-electric coastal submarines in service with the Korean People's Navy, the navy of...

O-class submarine may refer to: United States O-class submarine Oberon-class submarine Odin-class submarine Several early submarine classes of the Royal...

The O 21 class was a class of seven submarines, built for the Royal Netherlands Navy. The boats were still incomplete at the start of the German invasion...

The United States Navy (USN)'s sixteen O-class coastal patrol submarines were built during World War I and served the USN from 1918 through the end of...

The Virginia class, or the SSN-774 class, is the newest class of nuclear-powered cruise missile fast attack submarines in service with the United States...

The O 19 class was a class of two submarines, built for the Royal Netherlands Navy by Fijenoord, Rotterdam. The ships were designed as submarine minelayer...

class (or Triton class) of diesel-electric submarines was designed in the 1930s to replace the O, P, and R classes. Fifty-three members of the class were...

class was, with the British S Class and T class submarines, the Dutch O 21 class and German Type VII class one of the most advanced submarine classes...

The Riachuelo class are a Brazilian class of diesel-electric and nuclear-powered attack submarines developed by the state-owned shipyard Itaguaí Construções...

USS O-9 (SS-70) was an O-class submarine of the United States Navy. O-9′s keel was laid down on 15 February 1917 at Fore River Shipbuilding Company of...

The Scorpène-class submarines are a class of diesel-electric attack submarines jointly developed by the French Naval Group (formerly the DCNS) and the...

The Odin-class submarine (or "O class") was a class of nine submarines developed and built for the Royal Navy (RN) in the 1920s. The prototype, Oberon...

NSB El 9, an electric locomotive class of Norway O 9-class submarine PGM-9-class motor gunboat Prussian T 9 Southern Pacific class AC-9 Class IX (U.S...

Mackerel-class submarines were a pair of experimental prototype submarines built just prior to World War II and launched in 1940 and 1941. The two submarines were...

The KSS-III (Korean Submarine-III; Korean: 한국형 잠수함-III; Hanja: 韓國型潛水艦-III), officially called Dosan Ahn Changho class (Korean: 도산안창호급 잠수함; Hanja: 島山安昌浩級潛水艦;...

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

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 Gato class of submarines were built for the United States Navy and launched in 1941–1943. Named after the lead ship of the class, USS Gato, they were...

The O 12-class submarine consisted of four submarines built for the Royal Netherlands Navy. The ships, with a diving depth of 60 metres (200 ft), were...

I-201-class submarines (伊二百一型潜水艦, I-ni-hyaku-ichi-gata sensuikan) were submarines of the Imperial Japanese Navy during World War II. These submarines were...

Hai Kun-class submarine (Chinese: 海鯤級潛艦, translation "Narwhal"), alternatively known as the Indigenous Defense Submarine (IDS) program, is a class of attack...

The Type 540 Gal-class submarine is a slightly modified variant of the German HDW Type 206 submarine class (which includes the distinctive dome, or bulge...

O 9 was an O 9-class patrol submarines of the Royal Netherlands Navy. The ship was built by Koninklijke Maatschappij De Schelde shipyard in Flushing. The...

UC I submarine M1 British H-class submarine O 8 O 9-class submarine O 9 O 10 O 11 O 12-class submarine O 12 O 13 O 14 O 15 O 16-class submarine O 16 K...

غدیر, pronounced [ɣædiːɾ]; named after the Ghadir Khumm) is a class of midget submarines built by Iran specifically for cruising within the shallow waters...

The O 2-class submarine consisted of four submarines built by Koninklijke Maatschappij De Schelde in Flushing for the Royal Netherlands Navy. Used for...

The list of submarine classes in service includes all submarine classes currently in service with navies or other armed forces worldwide. For surface...

fast second-rate anti-submarine frigates in the 1950s. The O and P class were based on the hull and machinery of the preceding J class, but with more sheer...

was designed by China to replace the Soviet S.O.-1 class submarine chaser. In addition to anti-submarine warfare missions, these simple yet effective units...