Gumdoksuri class patrol vessel

ROKS Yoon Youngha (PKG 711) beling launched
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
Planned: PKG-A: 18, PKG-B: 24
Completed: PKG-A: 0
Active: PKG-A: 9
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 x General Electric LM500 gas turbine, 2 x MTU 12V 595 TE90; Water jet propulsion
Speed: 41.5 knots (76.9 km/h; 47.8 mph)
Complement: 40
Sensors and
processing systems:
STX RadarSys SPS-100K surface search radar
LIG Nex1 SPS-540K 3D surveillance radar
Saab CEROS 200 fire control radar and optronic sight
Samsung Thales electro-optical targeting system
Electronic warfare
& decoys:
• 2 x KDAGAIE Mark 2 chaff/flare dispenser
LIG Nex1 Sonata SLQ-200(V)K ECM/ECCM suite
Armament: Hyundai Wia 76mm gun
Doosan DST 'No Bong' dual 40mm gun
• 4 x SSM-700K Hae Sung anti-ship cruise missile
KP-SAM Shingung