Sōryū class submarine

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Sōryū class submarine
General characteristics
In service: 2009
Complement: 65
Displacement: 2,900 tonnes (surfaced)
4,200 tonnes (submerged)
Length: 84 m
Beam: 9.1 m
Draught: 8.5 m
Machinery: 1-shaft diesel-electric/Stirling engine, 8000 shp submerged
Speed: 13 knots (24 km/h) surfaced
20 knots (37 km/h) submerged
Armament: 6 × 21 inch (533 mm) torpedo tubes for Type 89 torpedoes, or UGM-84 Harpoon
Electronics: Sonar: Hughes/Oki ZQQ 7 hull-mounted sonar, flank arrays, 1 towed array.

The Sōryū class submarine or 16SS is a new class of diesel-electric submarine being built in Japan for use by the Japan Maritime Self-Defense Force. It is an evolved form of the Oyashio class submarine, currently the latest type of conventionally-powered submarine operated by the JMSDF, and it will have a larger displacement than any previous class of submarine used by post war Japan.

The class will also have an Stirling AIP (4V-275R MkII, power out 75kW) licensed built by Kawasaki Heavy Industries system, allowing it to stay submereged for longer periods of time.[1]

[edit] Boats

Name Laid down Launched Commissioned
Sōryū (SS-501) 31 May 2005 5 December 2007 March 2009
SS??? (8117) March 2006 October 2008 March 2010
SS??? (8118) March 2007 2009 March 2011
SS??? (8119) March 2008 March 2012

[edit] References and notes

  1. ^ First Improved Oyashio-class boat takes to the water. Jane's Information Group (2007-12-06). Retrieved on 2007-12-09.

[edit] External links