NAVYPEDIA

Photo

2011

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
i			Kiangnan SY, China // Wuhan SY, China // Huangpu SY, China			1973	in service (2019)?
ii			Kiangnan SY, China // Wuhan SY, China // Huangpu SY, China			1973	in service (2019)?
iii			Kiangnan SY, China // Wuhan SY, China // Huangpu SY, China			1974	in service (2019)?
iv			Kiangnan SY, China // Wuhan SY, China // Huangpu SY, China			1974	in service (2019)?
v			Mayang Do // Bong Dao Bo SY, Sinpo			1976	lost 20.2.1985?
vi			Mayang Do // Bong Dao Bo SY, Sinpo			1976	lost 3.3.2016?
vii			Mayang Do // Bong Dao Bo SY, Sinpo			1976	in service (2019)?
viii			Mayang Do // Bong Dao Bo SY, Sinpo			1977?	in service (2019)?
ix			Mayang Do // Bong Dao Bo SY, Sinpo			1978?	in service (2019)?
x			Mayang Do // Bong Dao Bo SY, Sinpo			1979?	in service (2019)?
xi			Mayang Do // Bong Dao Bo SY, Sinpo			1980?	in service (2019)?
xii			Mayang Do // Bong Dao Bo SY, Sinpo			1981?	in service (2019)?
xiii			Mayang Do // Bong Dao Bo SY, Sinpo			1983?	in service (2019)?
xiv			Mayang Do // Bong Dao Bo SY, Sinpo			1984?	in service (2019)?
xv			Mayang Do // Bong Dao Bo SY, Sinpo			1985?	in service (2019)?
xvi			Mayang Do // Bong Dao Bo SY, Sinpo			1986?	in service (2019)?
xvii			Mayang Do // Bong Dao Bo SY, Sinpo			1987?	in service (2019)?
xviii			Mayang Do // Bong Dao Bo SY, Sinpo			1988?	in service (2019)?
xix			Mayang Do // Bong Dao Bo SY, Sinpo			1990?	in service (2019)?
xx			Mayang Do // Bong Dao Bo SY, Sinpo			1991?	in service (2019)?
xxi			Mayang Do // Bong Dao Bo SY, Sinpo			1992?	in service (2019)?
xxii			Mayang Do // Bong Dao Bo SY, Sinpo			1995?	in service (2019)?

Technical data

Displacement standard, t
Displacement normal, t	1319 / 1712
Length, m	76.6
Breadth, m	6.70
Draught, m	4.95
No of shafts	2
Machinery	2 37D diesels / 2 PG-101 electric motors
Power, h. p.	4000 / 2700
Max speed, kts	15.2 / 13
Fuel, t	diesel oil
Endurance, nm(kts)	7400(9.2) / 350(2)
Armament	8 - 533 TT (6 bow, 2 stern, 14 or 28 mines)
Electronic equipment	Flag (analog) radar, H/SQZ-D sonar, type 921A ECM suite
Complement	58
Diving depth operational, m	240

Standard scale images

Graphics

Project history

First four submarines were transferred from China, later 17 more were built in North Korea.

Modernizations

None.

Naval service

One submarine was lost during exercises 20.2.1985, one foundered 3.3.2016.