Ristna 2000
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Ristna (ex-Rihtniemi) | P422 | Rauma-Repola, Rauma, Finland | 1955 | 1956 | 5.1957 // 8.7.1999 | stricken 2005, recommissioned 2009, stricken 3.2015 | |
| Suurop (ex-Rymättylä) | P423 | Rauma-Repola, Rauma, Finland | 1955 | 1956 | 2.1957 // 8.7.1999 | stricken 2005 |
|
Displacement standard, t |
115 |
|
Displacement full, t |
135 |
|
Length, m |
34.0 |
|
Breadth, m |
6.00 |
|
Draught, m |
1.80 |
|
No of shafts |
2 |
|
Machinery |
2 MTU diesels |
|
Power, h. p. |
2500 |
|
Max speed, kts |
18 |
|
Fuel, t |
diesel oil |
| Endurance, nm(kts) | |
|
Armament |
1 x 2 - 23/82 Sako, 3 x 1 - 12.7/90 |
| Electronic equipment | Decca 1226 radar, Simrad sonar |
|
Complement |
20 |
Project history: Former Finnish patrol boats.
Modernizations: None.
Naval service: No significant events.
Ristna 2011
? Navypedia, 2020