Dosan Ahn Changho-class submarine | |
History | |
---|---|
South Korea | |
Name |
|
Namesake | Ahn Mu |
Builder | Daewoo Shipbuilding & Marine Engineering, Geoje |
Laid down | 17 April 2018 |
Launched | 10 November 2020 |
Commissioned | 20 April 2023 |
Identification | Pennant number: SS-085 |
Status | Active |
General characteristics | |
Class and type | Dosan Ahn Changho-class submarine |
Displacement |
|
Length | 83.5 m (273 ft 11 in) |
Beam | 9.6 m (31 ft 6 in) |
Draught | 7.62 m (25 ft 0 in) |
Propulsion |
|
Speed | |
Range | 10,000 nmi (19,000 km; 12,000 mi) |
Endurance | 50 days |
Complement | 50 |
Armament |
|
ROKS Ahn Mu (SS-085) is the second ship of Dosan Ahn Changho-class submarines of the Republic of Korea Navy (ROKN).
The Dosan Ahn Changho class incorporates the Korean Vertical Launching System which will be able to carry up to ten indigenous "Chonryong" land-attack cruise missiles and "Hyunmoo" submarine-launched ballistic missiles (SLBM), [1] becoming the first submarines in the ROKN to have this kind of capability. They will also have many other improvements compared to their predecessors built with a greater degree of South Korean technology, especially in the later batches, which will include Samsung SDI lithium-ion batteries. [2] [3] Measured to displace over 3,800 tonnes (3,700 long tons) submerged during sea trials, [4] they are the largest conventional submarines ever built by South Korea. The Batch II vessels will increase their displacement by approximately 450 t (440 long tons) (4,250 t, 4,180 long tons submerged), according to the Defense Acquisition Program Administration. [5]
Ahn Mu was laid down on 17 April 2018 at DSME, Geoje and launched on 10 November 2020. [6] [7] She was commissioned on 20 April 2023. [8]
The Type 214 is a class of diesel-electric submarines developed exclusively for export by Howaldtswerke-Deutsche Werft GmbH (HDW). It features diesel propulsion with an air-independent propulsion (AIP) system using Siemens polymer electrolyte membrane (PEM) hydrogen fuel cells. The class combines the design principles of the Type 209 submarine family and the features of the Type 212A submarine. However, as an export design, it lacks some of the classified technologies of the Type 212 such as the non-magnetic steel hull that makes it difficult to detect using a magnetic anomaly detector.
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