HMS Ocelot in drydock at Chatham Dockyard
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History | |
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United Kingdom | |
Name: | Ocelot |
Builder: | Chatham Dockyard |
Laid down: | 17 November 1960 |
Launched: | 5 May 1962 |
Commissioned: | 31 January 1964 |
Decommissioned: | August 1991 |
Status: | Preserved as a museum vessel |
General characteristics as designed | |
Class and type: | Oberon-class submarine |
Displacement: |
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Length: |
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Beam: | 26.5 feet (8.1 m) |
Draught: | 18 feet (5.5 m) |
Propulsion: |
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Speed: |
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Complement: | 68 (6 officers, 62 enlisted) |
Sensors and processing systems: |
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Armament: |
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HMS Ocelot (S17) was an Oberon-class diesel-electric submarine operated by the Royal Navy.
The Oberon class was a direct follow on of the Porpoise-class, with the same dimensions and external design, but updates to equipment and internal fittings, and a higher grade of steel used for fabrication of the pressure hull.
As designed for British service, the Oberon-class submarines were 241 feet (73 m) in length between perpendiculars and 295.2 feet (90.0 m) in length overall, with a beam of 26.5 feet (8.1 m), and a draught of 18 feet (5.5 m). Displacement was 1,610 tons standard, 2,030 tons full load when surfaced, and 2,410 tons full load when submerged. Propulsion machinery consisted of 2 Admiralty Standard Range 16 VMS diesel generators, and two 3,000 shaft horsepower (2,200 kW) electric motors, each driving a 7-foot-diameter (2.1 m) 3-bladed propeller at up to 400 rpm. Top speed was 17 knots (31 km/h; 20 mph) when submerged, and 12 knots (22 km/h; 14 mph) on the surface. Eight 21-inch (530 mm) diameter torpedo tubes were fitted (six facing forward, two aft), with a total payload of 24 torpedoes. The boats were fitted with Type 186 and Type 187 sonars, and an I-band surface search radar. The standard complement was 68: 6 officers, 62 sailors.
Ocelot was laid down by Chatham Dockyard on 17 November 1960, and launched on 5 May 1962. The boat was commissioned into the Royal Navy on 31 January 1964.Ocelot was the last submarine built for the Royal Navy at Chatham Dockyard, although three more Oberons; Ojibwa, Onondaga and Okanagan—were built for the Royal Canadian Navy.
After commissioning, Ocelot was assigned to the 3rd Submarine Squadron, based at HMNB Clyde, in Faslane.
During the 1960s, Ocelot took part in clandestine missions.Ocelot attended the 1977 Silver Jubilee Fleet Review off Spithead when she was part of the Submarine Flotilla.