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ROKS Jeju underway on 14 May 2012
History
South Korea
Name	Jeju (전남)
Namesake	Jeju Island
Builder	DSME
Launched	3 May 1988
Commissioned	1 January 1990
Decommissioned	30 December 2022
Identification	Hull number: FF-958
Status	Decommissioned
General characteristics
Class and type	Ulsan-class frigate
Displacement	1,500 tonnes (1,476 long tons) light 2,215 tonnes (2,180 long tons) full load
Length	103.7 m (340 ft 3 in)
Beam	12.5 m (41 ft 0 in)
Draught	3.8 m (12 ft 6 in)
Propulsion	CODOG 2 x General Electric LM-2500 2 x MTU 12V 956 TB82
Speed	34 knots (63 km/h; 39 mph)
Range	8,000 nmi (15,000 km; 9,200 mi) at 16 knots (30 km/h; 18 mph)
Complement	186 (16 officers)
Sensors and processing systems	Signaal DA-08 air surveillance radar AN/SPS-10C navigation radar ST-1802 fire control radar Signaal PHS-32 hull-mounted sonar TB-261K towed sonar
Electronic warfare & decoys	ULQ-11K ESM/ECM suite 2 x Mark 36 SRBOC 6-tubed chaff/flare launcher 2 x 15-tube SLQ-261 torpedo acoustic countermeasures
Armament	8 × Harpoon (2 quadruple launchers) anti-ship missile 6 × 324 mm (12.8 in) Blue Shark torpedo (2 triple tubes) 2 × Otobreda 76 mm (3 in)/62 cal. gun 3 × Otobreda 40 mm (1.6 in)/70 cal. (2 twin) compact CIWS

ROKS Jeju (FF-958) is the seventh ship of the Ulsan-class frigate in the Republic of Korea Navy. She is named after the island, Jeju.

Development

In the early 1990s, the Korean government plan for the construction of next generation coastal ships named Frigate 2000 was scrapped due to the 1997 Asian financial crisis. But the decommissioning of the Gearing-class destroyers and the aging fleet of Ulsan-class frigates, the plan was revived as the Future Frigate eXperimental, also known as FFX in the early 2000s.

10 ships were launched and commissioned from 1980 to 1993. They have 3 different variants which consists of Flight I, Flight II and Flight III.

Construction and career

ROKS Jeju was launched on 3 May 1988 by Daewoo Shipbuilding and commissioned on 1 January 1990.

She participated in Foal Eagle 2015.

Decommissioned 30 December 2022

References

1. "FFK Ulsan class Frigate Korea (FFK)". www.globalsecurity.org. Retrieved 2021-07-08.
2. "Foal Eagle: March 2015". DVIDS. Retrieved 2021-07-09.

External links

Media related to ROKS Jeju (FF-958) at Wikimedia Commons

v t e Ulsan-class frigates
Republic of Korea Navy	Ulsan Seoul Chungnam Masan Gyeongbuk Jeonnam Jeju Busan Cheongju
Bangladesh Navy	Bangabandhu
Preceded by: Pohang class Followed by: Incheon class
List of frigates of the Republic of Korea Navy

v t e   Commissioned ships of the Republic of Korea Navy
Submarines	Dosan Ahn Changho-class SS Dosan Ahn Changho Ahn Mu Shin Chae-ho Sohn Won-yil-class SS Sohn Won-yil Jeong Ji An Jung-geun Kim Jwa-jin Yun Bong-gil Yu Gwan-sun Hong Beom-do Lee Beom-seok Shin Dol-seok Jang Bogo-class SS Jang Bogo Yi Cheon Choe Museon Park Wi Lee Jongmoo Jung Woon Yi Sun-sin Na Dae-yong Yi Eokgi Dolgorae-class SSM Dolgorae 051 Dolgorae 052 Dolgorae 053
Destroyers	Sejong the Great-class DDG Sejong the Great Yulgok Yi I Seoae Ryu Seong-ryong Jeongjo the Great Chungmugong Yi Sun-sin-class DDH Chungmugong Yi Sun-sin Munmu the Great Dae Jo-yeong Wang Geon Gang Gam-chan Choe Yeong Gwanggaeto the Great-class DDH Gwanggaeto the Great Eulji Mundeok Yang Man-chun
Frigates	Daegu-class FFG Daegu Gyeongnam Seoul Donghae Daejeon Pohang Cheonan Chuncheon Incheon-class FFG Incheon Gyeonggi Jeonbuk Gangwon Chungbuk Gwangju Ulsan-class FF Chungnam Masan Gyeongbuk Jeonnam Jeju Busan Cheongju
Corvettes	Pohang-class PCC Jinhae Wonju Andong Bucheon Seongnam Jecheon Daecheon Sokcho Yeongju Namwon Gwangmyeong Sinseong Gongju
Patrol vessels	Yoon Youngha-class PKG Yoon Youngha Han Sanggook Jo Chunhyung Hwang Dohyun Suh Hoowon Park Donghyuk Jung Geungmo Ji Deokchil Lim Byeongrae Hong Siuk Hong Daeseon Han Munsik Kim Changhak Park Dongjin Kim Soohyun Jeon Byeongik Lee Byungchul Chamsuri 211-class PKMR Chamsuri 211 - 229 Chamsuri-class PKM Chamsuri 298 - 375
Amphibious warfare ships	Dokdo-class LPH Dokdo Marado Cheon Wang Bong-class LST Cheonwangbong Cheonjabong Ilchulbong Nojeokbong Go Jun Bong-class LST Gojunbong Birobong Hyangnobong Seonginbong Solgae 631-class LSF Solgae 631 Solgae 632 Solgae 633 Solgae 635 Solgae 621-class LSF Solgae 621 Solgae 622 Solgae 623
Mine warfare ships	Nampo-class MLS Nampo Wonsan-class MLS Wonsan Yangyang-class MSH Yangyang Ongjin Haenam Ganggyeong-class MHC Ganggyeong Gangjin Goryeong Gimpo Gochang Gimhwa
Auxiliary ships	Soyang-class AOE Soyang Cheonji-class AOE Cheonji Daecheong Hwacheon Pyeongtaek-class ATS Pyeongtaek Gwangyang Tongyeong Cheonghaejin-class ASR Cheonghaejin Singiwon-class AGS Singiwon Sinsegi-class AGS Sinsegi Dadohae-class ASL Dadohae Mulgae 87-class LCU Mulgae 87 - 91 Mulgae 79-class LCU/L Mulgae 83 - 86

• 1988 ships
• Ulsan-class frigates
• Frigates of the Republic of Korea Navy
• Ships built by Daewoo Shipbuilding & Marine Engineering