Korean People's Navy

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Korean People's Navy
조선인민군 해군
Joseon-inmingun Haegun
Flag of the Korean People's Navy.svg
Active 1946–present
Country  Democratic People's Republic of Korea
Type Navy
Size 60,000 personnel
Fleet 70 Submarines
260 Landing Ship Tank
3 Frigates
30 Mine countermeasures vessel
420 gunboats
30 Auxiliaries
Commander-in-chief Fleet Admiral Li Yong-ju [1]
Naval Ensign Naval ensign of North Korea.svg
Korean People's Army Naval Force
조선인민군 해군
Flag of the Korean People's Navy.svg
Korean People's Navy
History of the Korean People's Navy
Current Fleet
Naval Bases
Senior Officers

The Korean People's Navy (KPN), officially known as the Korean People's Army Naval Force (Chosŏn'gŭl: 조선인민군 해군; Hanja: 朝鮮人民軍 海軍, Joseon-inmingun Haegun, literally "Korean People's Military Navy"), is the naval service branch of the Korean People's Army – the navy of North Korea. The armed forces of North Korea are called the Korean People's Army and consist of the Korean People's Army Ground Force, the Korean People's Air Force, and the Korean People's Navy.

The KPN was established on June 5, 1946. The navy strength during the 1990s was centered about 40,000 to 60,000 members en force; last projected strength (2008) is at about 60,000.[2] There are some 810 vessels including 3 frigates and 70 submarines: approximately 20 Romeo class submarines (1,800 tons), 40 Sang-O-class submarines (300 tons) and 10 midget submarines including the Yono-class submarine (130 tons).[3]

The North Korean navy is considered a brown water navy and operates mainly within the 50 kilometer exclusion zone. The fleet consists of east and west coast squadrons, which cannot support each other in the event of war with South Korea. The limited range of most of the vessels means that, even in peacetime, it is virtually impossible for a ship on one coast to visit the other coast.


Naval engagements of the Korean People's Navy


According to the 1997 edition of North Korea Country Handbook, published by the Defense Intelligence Agency:

"The 146,000-man [North Korean navy (NKN)] is primarily a coastal navy. The NKN is organized into two fleets: the East Coast Fleet, with eight operational commands, and the West Coast Fleet, with five operational commands. The East Coast Fleet is headquartered at Toejo Dong, with major bases at Najin and Wonsan. The West Coast Fleet is headquartered at Nampo, 39 with major bases at Pipagot and Sagon Ni. Numerous smaller naval bases are located along both coasts. The fleets do not exchange vessels because geographical limitations make mutual support almost impossible. The NKN does not have a Marine Corps or naval aviation capabilities. Amphibious operations are conducted by SOF units in addition to naval personnel."[4]

According to South Korea's National Intelligence Service (in 1999):

"The DPRK Navy is divided into East Sea (10 squadrons) and West Sea fleets (6 squadrons) with a total manpower of 148,000.

North Korea's fleet consist of approximately 630 combat vessels (Patrol craft, guided missile boats, torpedo boats, fire support craft, destroyers, frigates, corvettes, and three cruisers), 100 submarines, and 340 support craft (landing craft, hovercraft). As with the ground forces, 60% of the vessels are stationed near the demarcation line.

North Korea has constructed and is operating up to 130 hovercraft, each one capable of transporting a special forces platoon and operating freely in difficult terrain such as tidal flats, and able to be used for multiple landings by special forces troops at the onset of any war."[5]

The Times puts the total in 2009 at "420 warships and 60 submarines."[6]

The annual report of North Korea's military capabilities by the U.S. Department of Defense, released in early 2014, identified the North Korean Navy's strength at 60,000 personnel, 70 submarines, 420 patrol combatants, 260 amphibious landing craft, 30 mine warfare vessels, and 30 support ships.[7]


File:KoreanWar NK TB2.JPG
Torpedo boat No.21 on display at the Museum of Victory of the Fatherland Liberation War, Pyongyang.

The 1997 edition of North Korea Country Handbook, published by the Defense Intelligence Agency, assesses the North Korean navy (NKN) as follows:[4]

Most NKN vessels are small patrol-size craft unable to operate over 50 nautical miles (NM) from the coast but capable of policing the DPRK's territorial waters. The navy's numerous amphibious craft and midget submarines are intended to clandestinely insert SOF units into the ROK. The DPRK also maintains coastal defense artillery and missile sites. Coastal defense artillery includes 122 mm, 130 mm, and 152 mm systems. Land-based coastal defense missiles include the SSC-2B SAMLET, CSSC-2 SILKWORM, and CSSC-3 SEERSUCKER.

The NKN's most capable weapons systems are their approximately 43 guided-missile patrol boats equipped with the SS-N-2A STYX antiship missile (or its Chinese version, the CSS-N-1 SCRUBBRUSH). Though their small size limits operations to coastal waters and calm seas, they have a capability to quickly respond to Combined Forces Command (CFC) shipping approaching the coast. The NKN has 12 OSA-1 guidedmissile patrol boats, 10 DPRK versions of the OSA-1 called the SOJU, and 19 other fast-attack missile craft; the OSA and SOJU are all equipped with four CSS-N-1 missile launchers. The missiles have a maximum range of 25 NM and carry radar or infrared homing seekers.

The largest part of the NKN consists of small combatants, including torpedo boats, patrol boats, patrol craft, fast attack craft, and small amphibious landing craft. Of the approximately 200 torpedo boats, nearly half are DPRK-built. Most are equipped with 25 mm to 37 mm guns. The DPRK built at least 62 CHAHO fire-support patrol units. This unique vessel has a multiple rocket launcher in the center of its deck to provide fire support to ground troops or attack surface ships.

The DPRK's attack submarine inventory is estimated to include 4 former Soviet Whiskey class submarine, 22 Chinese ROMEO Class submarines, and DPRK-built ROMEO Class submarines. The WHISKEYs, acquired in the 1960s, can carry 12 torpedoes or 24 mines. Shortly after delivering four ROMEOs in the early 1970s, China helped the DPRK start its own ROMEO construction program. The ROMEOs are well equipped, have an improved sonar, and can carry 14 torpedoes or 28 mines.

To date, the DPRK has indigenously produced over 200 personnel landing craft. This includes approximately 100 NAMPO personnel landing craft based on a former Soviet P-6 torpedo boat hull. The NAMPO has a maximum speed of 40 knots (74 km/h) and a radius of 335 nmi (620 km) at 28 knots (52 km/h). The NAMPOs provide a limited amphibious capability, each carrying up to 30 troops with a basic combat load. Amphibious assaults against CFC probably would be small, clandestine landings involving two to six NAMPO craft; CHAHO or other naval craft could provide fire support. Other amphibious craft include 8 HANTAE medium landing ships, which can carry 3 to 4 light tanks, and approximately 125 KONG BANG amphibious hovercraft.

The DPRK has a credible mine warfare capability. There are numerous small surface ships that are capable of delivering mines within both the navy and civilian sectors. Mines will be used to defend against amphibious assaults, defend strategic ports, and provide seaward flank protection for land forces. Defensive mine fields will be monitored by coastal observation teams and radar, and they will be supported by well emplaced artillery and missile batteries. This will make close approach and mine clearing operations extremely hazardous. DPRK has a large inventory of older technology mines, significant historical experience with their effectiveness, and, most importantly, the willingness to use them.


For years, the Korean People's Navy stagnated with a number of ships becoming old and weapons turning obsolete, this peaked with an accident during drills, when the Chosun Ilbo reported that in mid-October 2013, one of the DPRK's Hainan Class submarine chasers and one of its smaller patrol boats sank during maneuvers in the Sea of Japan with an unknown loss of life.[8]

After 2013 surfaced on western analysis, a number of upgrades and new classes in service with the Navy appeared: most of this modernization's program is left to speculation and analysis of satellite images, due the absence of details released by North Korea.

South Korea reported that North Korea has built a new high-speed, wave piercing craft to deploy troops as part of efforts enhance infiltration capabilities by sea. Called a Very Slender Vessel (VSV), it is cylindrical with a small cross section to pierce through waves at high speed. It is 10–15 m (33–49 ft) long and can carry a small number of special forces at over 100 km/h (62 mph; 54 kn), compared to air-cushion vehicles than can travel at 96 km/h (60 mph; 52 kn). VSVs are considered one of the most threatening craft in the Korean People's Navy for their commando infiltration capabilities onto border islands.[9]

North Korea has built two helicopter frigates to enhance its anti-submarine warfare capabilities. Construction began in 2006-07 and launched in 2011-12, but it is unknown if they have been commissioned and are in service. The frigates are estimated to be 76 m (249 ft) long and 11 m (36 ft) wide, with a 29 m × 11 m (95 ft × 36 ft) flight deck and a displacement of 1,300 tonnes (1,300 long tons; 1,400 short tons). Armament is believed to include 4 RBU 1200 ASW rocket launchers, a 30 mm CIWS, and possibly the C-802 missile. Its main weapon is either a Mil Mi-4 or Mil Mi-14 helicopter.[10]

In June 2014, propaganda pictures from the North Korean state TV briefly showed one of the newly built patrol SES vessels, firing a Kh-35 anti-ship cruise missile.[11] Despite some initial doubts over the nature of the missile, they appear to be built in North Korea and have been exported to Myanmar (earlier speculations believed they were imported from Myanmar). The missile gives the KPN the potential to considerably improve its anti-surface missiles.[11] In addition to the missiles, the SES vessels show a reversed-engined gun of 76 mm (3 in).[12][13][14] Kh-35 missiles were also installed during 2014 on one of the two old Najin-class frigates (replacing the previous obsolete KN-01 missiles): the ship also received upgrades in gunnery.[15]

In autumn 2014, satellite imagines identified a newly built submarine of a new class: with a length of 67metres, it's the largest-ever submarine built so far by North Korea, it's believed to being related to older Yugoslavian projects, but if mass-built could potentially replace the aging fleet of Romeo submarines.[16] The new Nongo class vessels . In spring 2015, the new submarine was observed on sea during trial, paired with a test of the KN-11 missile.[17]


File:KoreanWar NK TB1.JPG
Propaganda poster claiming to have sunk the USS Baltimore

A military museum in Pyongyang holds an exhibit claiming their navy to have sunk the USS Baltimore (CA-68) on 2 July 1950, during the Korean War. It claims the cruiser was attacked and sunk by four torpedo boats, of which one is currently preserved in the museum. However, the Baltimore was never deployed to Korea, nor did it see action again after World War II. The battle that did occur on that date involved the USS Juneau (CL-119) as well as two British vessels that destroyed a fleet of Korean boats escorting supply vessels.[citation needed]



The KPN has 20 bases split between the two coasts (Sea of Japan and Yellow Sea) with major and minor bases:[18]

West Sea Fleet

The western fleet has approximately 300 watercraft (administrative, operational and logistic support), berthing facility for Yellow Sea Fleet; home to shipyard and sub base

  • Ch'o-do: small support base and home to Sq­ron 9 (Fast Attack Craft)
  • Haeju: major naval base and ship repair facility close to Demarcation Line
  • Kwangyang-ni
  • Pip'a-got: limited operational and logistical support to patrol craft; also home to some subs
  • Sagot (Sagon-ni): home to Sq­ron 8
  • Sunwi-do
  • Tasa-ri: small naval base
  • Yomju (Yomju-gun)
  • Yongwi-do

East Sea Fleet

The eastern fleet has approximately 470 ships and small craft.

  • Ch'aho (Ch'aho-nodongjagu) - one of two sub bases in North Korea
  • Ch'angjon: home base for smaller patrol boats
  • Mayangdo: operation and logistical support for submarines, antisubmarine craft, and patrol craft; one of 2 sub bases in North Korea
  • Mugyepo: base for patrol boats, landing crafts and frigate
  • Puam Dong: base for patrol boats, landing craft
  • Puam-ni: small base for landing craft and patrol boats
  • Rason (Rajin): major naval operating and training centre
  • Songjon-Pando: support base for patrol and missile boats; part of the larger Wonsan naval/maritime complex
  • T'oejo-dong: base for patrol boats and 1 frigate
  • Wonsan (Munch'on): large maritime complex and HQ for the eastern fleet

Some ships are domestically built at Wonsan and Nampho shipyards. Southern bases on each coasts are used to organize infiltrations into South Korea and Japan.


Rank and uniforms


The Korean People's Army Navy has five categories of ranks; flag officers, senior officers, junior officers, non-commissioned officers, and seamen.

Enlisted ratings

The soldier and NCO rates are seaman recruit, seaman apprentice, seaman, able seaman, petty officer third class, petty officer second class, petty officer first class and chief petty officer.

NCOs Seamen and ratings
75px 75px 75px 75px 75px 75px 75px 75px
Ranks in Korean T'ŭkmu-sangsa
Ranks Chief Petty Officer Petty Officer First Class Petty Officer Second Class Petty Officer Third Class Able Seaman Seaman Seaman Apprentice Seaman Recruit


Junior officer ranks are ensign, lieutenant junior grade, lieutenant senior grade and captain lieutenant.

Senior officer ranks are lieutenant commander, commander, captain and commodore.

Flag officer ranks are rear admiral, vice admiral, admiral, and fleet admiral.

Rank insignia are worn on shoulder and collar boards and/or sleeves.

Admirals Officers
90px 90px 90px 90px 90px 90px 90px 90px 90px 90px 90px 90px
Ranks in Korean Taejang
Ranks Fleet Admiral Admiral Vice Admiral Rear Admiral Commodore Captain Commander Lieutenant Commander Captain Lieutenant Lieutenant (Senior Grade) Lieutenant (Junior Grade) Ensign


Marshal officer ranks are Vice-Marshal of the Navy and Marshal of the Navy. Unlike the officers, they only wear shoulder board and collar insignia and wear the Ground Forces regulation uniforms.

75px 75px
Ranks in Korean Wonsu
Ranks Marshal of the Navy Vice Marshal of the Navy


The naval officers wear black jackets and pants with blue shirt and dark tie underneath. Their peaked caps are from the Soviet era. In summer jackets are white in the full dress uniform.

Junior ratings and seamen wear white shirts (in the summer) or navy blue shirts (in the winter) with black/white jackets and slacks (skirts for women) and wear sailor caps.

All ranks wear shoulder and collar insignia while all officers, flag officers included, wear sleeve insignia as well in their service blue uniforms.


At first, an ordinance issued by the Supreme People's Assembly on June 3, 1972 designated August 28 as the Navy Day, claiming that the first leader Kim il-Sung organized the Torpedo Unit on that date of 1949. In 1993 the North Korean authorities changed it to June 5, as it's "Maritime Security Corps" were organized on June 5, 1946.

See also


  1. Li Yong-Ju was promoted as the North Korean naval commander captain (Korean) Retrieved April 6, 2016.
  2. "Defense of Japan 2008". Ministry of Defense Official Website. Retrieved October 13, 2008.
  3. "Submarine Count". Investigation Result on the Sinking of the ROKS Cheonan Retrieved May 26, 2010.
  4. 4.0 4.1 "NORTH KOREA COUNTRY HANDBOOK (PDF Format)". Defense Intelligence Agency Official Website. Retrieved August 23, 2012.
  5. "The KPA: Troops & Equipment". Federation of American Scientists Official Website. Retrieved September 16, 2007.
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  7. http://www.defense.gov/pubs/North_Korea_Military_Power_Report_2013-2014.pdf
  8. Chosun Ilbo, 4 November 2013
  9. N. Korea builds new high-speed infiltration boat - Koreatimes.co.kr, 23 March 2014
  10. New North Korean Helicopter Frigates Spotted - 38north.org, 15 May 2014
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  17. http://www.hisutton.com/Analysis%20-%20Sinpo%20Class%20Ballistic%20Missile%20Sub.html
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  19. 19.0 19.1 http://www.kpajournal.com/storage/KPAJ-2-12.pdf
  20. N. Korea Unveils New Missile With Maximum Range of 130 Km - KBS.co.kr, 9 June 2014

External links