Gumdoksuri-class patrol vessel
.jpg) ROKS Hyun Sihak (PKG 718) |
| Class overview |
| Builders: |
Hanjin Heavy Industries, STX |
| Operators: |
 Republic of Korea Navy |
| Preceded by: |
Chamsuri-class patrol vessel |
| Subclasses: |
- PKG-A (Yoon Youngha class)
- PKG-B
|
| Cost: |
- ₩48.8 billion[1]
- $37.7 million (constant 2009 USD)
|
|
In commission: |
2008 - present |
| Building: |
PKG-B: 1 |
| Planned: |
PKG-A: 18, PKG-B: 24 |
| Completed: |
PKG-A: 17 |
| Cancelled: |
PKG-A:1 |
| Active: |
PKG-A: 17 |
| General characteristics (PKG-A) |
| Type: |
Patrol boat |
| Displacement: |
570 tonnes (561 long tons) |
| Length: |
63 m (206 ft 8 in) |
| Beam: |
9 m (29 ft 6 in) |
| Propulsion: |
CODAG, 2 × General Electric LM500 gas turbine, 2 × MTU 12V 595 TE90; Water jet propulsion |
| Speed: |
41.5 knots (76.9 km/h; 47.8 mph) |
| Complement: |
40 |
Sensors and
processing systems: |
|
Electronic warfare
& decoys: |
- 2 × KDAGAIE Mark 2 chaff/flare dispenser
- LIG Nex1 Sonata SLQ-200(V)K ECM/ECCM suite
|
| Armament: |
|
| Armor: |
defence 7.62×39mm AK-47 in 10m |
| General characteristics (PKG-B) |
| Type: |
Patrol boat |
| Displacement: |
200 tonnes (197 long tons) |
The Gumdoksuri class patrol vessel (Hangul: 검독수리급 고속함) also known as PKG class patrol vessel is a class of patrol ship of the Republic of Korea Navy. One variant is in active service and a smaller variant is planned. The first being the PKX-A or Yun Youngha class missile patrol ship (Hangul: 윤영하급 고속함), and the second the PKX-B class patrol boat (also known as Chamsuri-211 class patrol boat).
Development
The Republic of Korea Navy began development of the PKG class in 2003 after a Chamsuri class (PKM class) patrol boat was sunk during a naval clash with North Korean patrol boats on June 29, 2002. The codenamed PKX (Patrol Killer eXperimental) program is the patrol boat modernization project of the ROK Navy.
The PKX consist of two main designs. The larger, missile armed PKG-A of approximately 500 tons and the smaller gun armed PKG-B of approximately 200 tons. PKG-A is planned to take up some of the operations done by Pohang class corvettes, and the PKG-B is planned to replace the aging Chamsuri-class patrol vessel fleet.
The first PKG-A vessel were ordered from Hanjin Heavy Industries. The lead ship of the class, Yoon Youngha (PKG 711), named after Lieutenant Commander Yoon Youngha who was killed during the second battle of Yeonpyeong, was launched on June 28, 2007[2] and commissioned on December 17, 2008.[3] The production of the PKG-A are being divided between Hanjin Heavy Industries and STX in lots of four.
Ships in the class
The first 6 ships were named after the sailors of Patrol boat PKM 357, who were killed during the Second Battle of Yeonpyeong in 2002.
See also
References
