| Names | RV37-41 RV142, 143 | 
| Builders | Hollming, Rauma: RV37-41, 142-143 | 
| Completed | 1978-1985: RV37-41, 142, 143 | 
| Losses | none | 
| Transfers | none | 
| Discarding | late 2000s: RV37-41, 142, 143 | 
| Displacement standard, t | |
| Displacement full, t | 20 | 
| Length, m | 14.3 | 
| Breadth, m | 3.60 | 
| Draught, m | 1.60 | 
| No of shafts | 1 | 
| Machinery | 1 Mercedes-Benz diesel | 
| Power, h. p. | 300 | 
| Max speed, kts | 12 | 
| Fuel, t | diesel oil | 
| Endurance, nm(kts) | |
| Armament | small arms | 
| Electronic equipment | radar | 
| Complement | 
Project history: Small patrol launches.
Modernizations: None.
Naval service: No significant events.

RV38 1978
© Ivan Gogin, 2019