Geumsan 1970
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| 금산 [Geumsan] | 522, 1980- 551 | Harbor Boat Building, Terminal Is, USA | 12.6.1959 | stricken 2008 | |||
| 고흥 [Goheung] | 523, 1980- 552 | Harbor Boat Building, Terminal Is, USA | 14.8.1959 | stricken 2008 | |||
| 금호 [Geumdok] | 525, 1980- 553 | Harbor Boat Building, Terminal Is, USA | 30.8.1959 | stricken 2008 | |||
| 남양 [Namyang] | 526, 1980- 555 | Peterson Builders, Sturgeon Bay, USA | 13.8.1963 | stricken 2008 | |||
| 하동 [Hadong] | 527, 1980- 556 | Peterson Builders, Sturgeon Bay, USA | 14.10.1963 | stricken 2008 | |||
| 삼척 [Samcheok] | 528, 1980- 557 | Peterson Builders, Sturgeon Bay, USA | 20.6.1968 | stricken 2008 | |||
| 영동 [Yeongdong] | 529, 1980- 558 | Harbor Boat Building, Terminal Is, USA | 1.9.1975 | stricken 2008 | |||
| 옥천 [Okcheon] | 530, 1980- 559 | Harbor Boat Building, Terminal Is, USA | 1.9.1975 | stricken 2008 |
|
Displacement standard, t |
522, 523, 525: 320 526-530: 315 |
|
Displacement full, t |
522, 523, 525: 370 526-530: 380 |
|
Length, m |
522, 523, 525: 41.5 pp 43.0 oa 526-530: 44.3 |
|
Breadth, m |
522, 523, 525: 7.95 526-530: 8.29 |
|
Draught, m |
522, 523, 525: 2.55 526-530: 2.70 |
|
No of shafts |
2 |
|
Machinery |
522, 523, 525: 2 General Motors Electromotive Div. 8-268A diesels 526-530: 4 General Motors 6-71 diesels |
|
Power, h. p. |
522, 523, 525: 1200 526-530: 1020 |
|
Max speed, kts |
14 |
|
Fuel, t |
522, 523, 525: diesel oil 40 526-530: diesel oil 33 |
| Endurance, nm(kts) |
2500(14) |
|
Armament |
1 x 2 - 20/70 Mk 24, 3 x 1 - 12.7/90, mechanical, magnetic, acoustic minesweeping gear |
|
Electronic equipment |
Decca 45 radar, UQS-1 sonar |
| Complement |
40 |
Project history: Former USN wooden-hulled YMS type coastal minesweepers.
Modernizations: 1990s, Hadong, Samcheok, Yeongdong, Okcheon: - UQS-1 sonar; + Type 2022 sonar
Naval service: No significant events.
Yeongdong 1975
Samcheok 1998
© Ivan Gogin, 2016