1990
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| i | 623 | North Korea | 1975-85 | in service (2019) | |||
| ii | 624 | North Korea | 1975-85 | in service (2019) | |||
| iii | North Korea | 1975-85 | in service (2019) | ||||
| iv | North Korea | 1975-85 | in service (2019) | ||||
| v | North Korea | 1975-85 | in service (2019) | ||||
| vi | North Korea | 1975-85 | in service (2019) | ||||
| vii | North Korea | 1975-85 | in service (2019) |
|
Displacement standard, t |
385 |
|
Displacement full, t |
410 |
|
Length, m |
59.8 |
|
Breadth, m |
7.20 |
|
Draught, m |
2.00 |
|
No of shafts |
4 |
|
Machinery |
4 40D diesels |
|
Power, h. p. |
8800 |
|
Max speed, kts |
30 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
2000(12) |
|
Armament |
1 x 1 - 85/55 ZIS-S-53, 1 x 2 - 57/70 type 66, 1 x 2 - 25/80 type 61M, 2 x 2 - 14.5/89, 2 x 5 type 81 ASWRL, 2 DCR |
|
Sensors |
type 351, nav. radars, Tamir-11 sonar, 2x decoy RL |
|
Complement |
80 |
Project history: Korean design based on Chinese 'Hainan' class but with lower superstructure and less freeboard.
Modernizations: none
Naval service: One craft was badly damaged by gunfire of South Korean ships 15.6.1999 but was later repaired.
624 2011
© Ivan Gogin, 2019