Máni-class submarine
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 GCNS Thor underway in 2005
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| Class overview | |
|---|---|
| Name: | Máni-class submarine |
| Builders: | Yanmei Shipyard Co. |
| Operators: | |
| Preceded by: | Jupiter class |
| Succeeded by: | Aries class |
| Cost: | ¥83.18 billion Huliean yuan (FY1980) |
| Built: | 1979–1988 |
| In commission: | 1983–2014 |
| Planned: | 7 |
| Completed: | 7 |
| Retired: | 7 |
| Preserved: | 1 |
| General characteristics | |
| Type: | Nuclear attack submarine |
| Displacement: |
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| Length: | 85.4 m (280 ft 2 inches) |
| Beam: | 9.8 m (32 ft 2 inches) |
| Draft: | 9.5 m (31 ft 2 inches) |
| Installed power: | 1 x Fushan Atomics SS4 nuclear reactor producing 15,000 shp (11 MW) |
| Propulsion: | 1 shaft, pump-jet propulsor |
| Speed: | 30 knots (56 km/h) submerged |
| Range: | Unlimited |
| Test depth: | 400 m (1312 ft) |
| Crew: | 130 |
| Armament: |
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The Máni class were a class of nuclear-powered attack submarines (SSN) in service with the Huliean People's Liberation Army Naval Force (HPLANF) and the Grand Chilokveri Navy (GCN). Essentially an improved variant of the preceding Jupiter class, the Mani class were the third generation of Huliean SSNs to be designed and constructed by the Yanmei Shipyard. The first boat of the class, the Máni, was laid down in 1979 and launched in 1981. Altogether, the class was comprised of 7 submarines and remained in service for 31 years. Beginning in 2006, the class was replaced by the larger and more capable Aries class, which also replaced the Jupiter-class submarines.
In a slight break from previous SSNs which were named after sets of gods from particular mythologies, the class were named after the deities from which the days of the week take their name, i.e. Máni for Monday, Tyr for Tuesday etc.
Development
Design
General characteristics
As a refinement of the previous Jupiter-class submarine, the design of the Máni class is largely identical. The submarines feature an internal layout nearly identical to Jupiter class and have the same hull design notwithstanding a lengthening by 2.5 metres. Their overall length is 85.4 m (280 ft 2 inches), and their beam measures 9.8 m (32 ft 2 inches). The class has a surfaced displacement of 4,800 metric tonnes when surfaced, and a submerged displacement of 5,300 tonnes. Draft is 9.8 m (31 ft 2 inches). Máni-class submarines were crewed by a complement of 130 men.
Power & propulsion
Armament
Sensors & countermeasures
Service history
Decommissioning and replacement
Initially, the Máni class were to be slated to be supplemented and predominantly replaced by the boats of the New SSN (NSSN) project, later named the Aries class. However, as a result of budget constraints following the end of the Parabellum period, it was decided that the submarine force would be downsized and the Mani class completely retired. The first vessel of the class, the Máni was decommissioned in September in 2006, with the Sól remaining in service until March 2014 as the last active vessel of the class. As a result, the Grand Chilokveri Navy now operates the 13 Aries-class submarines as its sole class of attack submarines.
_undergoing_conversion_to_Moored_Training_Ship_at_Norfolk_Navy_Yard_in_September_2015.JPG)
Alone among her sister ships, the Freya was preserved from scrapping thanks to a decision to convert her into a moored training ship (MTS). Beginning immediately after her decommissioning in early 2011, she underwent a 32 month conversion program at the Seuimuhn Naval Complex. Her hull was cut into three sections, with the center being scrapped and replaced by three new sections manufactured by Yanmei Shipyards, before being rejoined. The additional room added by the new hull modules was used to accommodate training and office spaces, as well as an emergency reactor safeguard system. The modifications led to a length extension of the boat by 23 metres (75 ft 6 inches), and were completed by November of 2013. Freya is permanently moored at the Nuclear Power Training School in Fafo, Linglaai, where she joined the similarly converted nuclear ballistic missile submarine ex-GCNS Ask in training personnel in the operation and maintenance of nuclear submarines and their reactors.
Boats in class
| Name | Hull No. | Builder | Laid down | Launched | Commissioned | Status |
|---|---|---|---|---|---|---|
| Máni | SSN-13 | Yanmei Shipyard Co., Yanmei | 25 April 1979 | 1 July 1981 | 27 May 1983 | Decommissioned 10 September 2006, to be disposed of by submarine recycling |
| Týr | SSN-14 | 8 May 1980 | 18 September 1982 | 1 October 1983 | Decommissioned 15 January 2008, to be disposed of by submarine recycling | |
| Odin | SSN-15 | 24 July 1981 | 27 August 1983 | 21 July 1984 | Decommissioned 14 December 2008, to be disposed of by submarine recycling | |
| Thor | SSN-16 | 10 November 1981 | 24 September 1983 | 6 July 1985 | Decommissioned 2 November 2009, to be disposed of by submarine recycling | |
| Freya | SSN-17 | 1 April 1983 | 21 January 1984 | 19 January 1985 | Decommissioned 4 February 2011, converted into Moored Training Ship | |
| Saturn | SSN-18 | 28 March 1985 | 28 June 1986 | 11 July 1987 | Decommissioned 25 June 2010, to be disposed of by submarine recycling | |
| Sól | SSN-19 | 24 October 1986 | 12 November 1988 | 30 June 1990 | Decommissioned 28 March 2014, to be disposed of by submarine recycling |