Donghae-class corvette

	ROKS Suwon (PCC-752) underway
Class overview
Name	Donghae class
Operators	Republic of Korea Navy; Colombian National Navy;
Succeeded by	Pohang class
In commission	10 November 1983 - present
Completed	4
Active	1 Colombian National Navy
Retired	3
General characteristics
Type	Corvette
Displacement	Empty: 890 t; Full: 1076 t;
Length	78.5 m (257 ft 7 in)
Beam	10 m (32 ft 10 in)
Draft	2.9 m (9 ft 6 in)
Propulsion	CODOG; 1 x GE LM2500 gas turbine engine; 2 x MTU 12V 956 TB82 diesel engine;
Speed	Maximum: 31 knots (57 km/h); Cruising: 15 knots (28 km/h);
Range	4,000 nautical miles (7,400 km)
Crew	95
Sensors and ; processing systems	Fire control system:; Signaal SEWACO ZK; Surface search radar:; Raytheon 1645; Fire control radar:; Signaal WM28; Optronic director:; Signaal LIOD; Sonar:; EDO 786;
Electronic warfare ; & decoys	Mk 36 SRBOC; GoldStar ULQ-12K ESM;
Armament	Primary gun:; 1 x OTO Melara 76 mm/62 cannon; Secondary gun:; 2 x Emerson EMERLEC 30 twin Oerlikon 30 mm/75 KCB cannon; 1 × twin Bofors 40 mm L/60 cannon (before 1990); 1 × twin Bofors 40 mm L/60K cannon (after 1990); Anti-submarine:; 2 x triple Mark 32 SVTT loaded with; Mark 46 ASW torpedo, or; K745 Blue Shark ASW torpedo (after 2006); 12 x Mk 9 or KMk 9 depth charge;

The Donghae-class PCC (Patrol Combat Corvette) (Korean: 동해급 초계함; Hanja: 東海級哨戒艦) is the low-end complement of the high-low mix domestic naval construction plan of the Republic of Korea Navy under the 1st Yulgok Project (1974-1986) for the Republic of Korea Armed Forces. The ship is designed for patrolling maritime border, including the Northern Limit Line, protecting the littoral zone, and combating the North Korean vessels.^[2]

Since 1983, a total of 4 Donghae-class corvettes commissioned in the Republic of Korea Navy. The decommission of the class started in 2009, and is being replaced with series of FFX program. As of 2021, only 1 remains in service with the Colombian Navy.

^ ^a ^b John E. Pike (January 9, 2010). "Tonghae / Dong Hae (PCC Patrol Combat Corvette): Specifications". GlobalSecurity.org. Alexandria, Virginia. Retrieved June 30, 2010.
^ ^a ^b ^c ^d ^e ^f ^g [첨단국가의 초석, 방위산업] 동해급과 포항급 초계함(1부), retrieved December 4, 2021
^ "F 751 Dong Hae (HDC-800)". Archived from the original on October 2, 2011. Retrieved 2010-08-01.

[Global_Security-1] John E. Pike (January 9, 2010). "Tonghae / Dong Hae (PCC Patrol Combat Corvette): Specifications". GlobalSecurity.org. Alexandria, Virginia. Retrieved June 30, 2010.

[PCC_Interview_1-2] ^ ^a ^b ^c ^d ^e ^f ^g [첨단국가의 초석, 방위산업] 동해급과 포항급 초계함(1부), retrieved December 4, 2021

[3] "F 751 Dong Hae (HDC-800)". Archived from the original on October 2, 2011. Retrieved 2010-08-01.

[2]

[1]

[3]

Class overview
ROKS Suwon (PCC-752) underway
Name	Donghae class
Operators	Republic of Korea Navy Colombian National Navy
Succeeded by	Pohang class
In commission	10 November 1983 - present
Completed	4
Active	1 Colombian National Navy
Retired	3
General characteristics
Type	Corvette
Displacement	Empty: 890 t^[2] Full: 1076 t^[2]
Length	78.5 m (257 ft 7 in)^[2]
Beam	10 m (32 ft 10 in)^[2]
Draft	2.9 m (9 ft 6 in)^[2]
Propulsion	CODOG 1 x GE LM2500 gas turbine engine 2 x MTU 12V 956 TB82 diesel engine
Speed	Maximum: 31 knots (57 km/h)^[2] Cruising: 15 knots (28 km/h)^[1]
Range	4,000 nautical miles (7,400 km)^[1]
Crew	95
Sensors and processing systems	Fire control system: Signaal SEWACO ZK Surface search radar: Raytheon 1645 Fire control radar: Signaal WM28 Optronic director: Signaal LIOD Sonar: EDO 786^[3]
Electronic warfare & decoys	Mk 36 SRBOC GoldStar ULQ-12K ESM
Armament	Primary gun: 1 x OTO Melara 76 mm/62 cannon Secondary gun: 2 x Emerson EMERLEC 30 twin Oerlikon 30 mm/75 KCB cannon 1 × twin Bofors 40 mm L/60 cannon (before 1990) 1 × twin Bofors 40 mm L/60K cannon (after 1990) Anti-submarine: 2 x triple Mark 32 SVTT loaded with Mark 46 ASW torpedo, or K745 Blue Shark ASW torpedo (after 2006) 12 x Mk 9 or KMk 9 depth charge