| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Valpas | Laivateollisuus, Turku | 20.5.1970 | 22.12.1970 | 21.7.1971 | to Latvia 9.2002 (Valpas) |
|
Displacement standard, t |
|
|
Displacement full, t |
540 |
|
Length, m |
48.3 |
|
Breadth, m |
8.66 |
|
Draught, m |
4.30 |
|
No of shafts |
1 |
|
Machinery |
1 Werkspoor-Wärtsilä TMABS-398 diesel |
|
Power, h. p. |
2000 |
|
Max speed, kts |
15 |
|
Fuel, t |
diesel oil |
| Endurance, nm(kts) | |
|
Armament |
1 x 1 - 20/70 Mk 7 |
| Electronic equipment | 2x nav. radars, SS105 sonar |
|
Complement |
22 |
Project history: Large patrol craft. Ice-strengthened, equipped for towing, firefighting and salvage duties.
Modernizations: 1990s: - 1 x 1 - 20/70; + 1 x 2 - 23/87 Sako (fitted for)
Naval service: No significant events.
Valpas 1975
© Ivan Gogin, 2019