| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Río Nepeña | 243 | SIMA, Chimbote | 1.12.1981 | in service (2019) | |||
| Río Tambo | 244 | SIMA, Chimbote | 1982 | in service (2019) | |||
| Río Ocoña | 245 | SIMA, Chimbote | 15.7.1982 | in service (2019) | |||
| Río Huarmey | 246 | SIMA, Chimbote | 1982 | in service (2019) | |||
| Río Zaña | 247 | SIMA, Chimbote | 12.3.1982 | 12.2.1985 | in service (2019) | ||
| Río Cañete | 248 | SIMA, Callao | 31.3.1976 | stricken 1990 |
|
Displacement standard, t |
|
|
Displacement full, t |
296 |
|
Length, m |
49.1 pp 51.0 oa |
|
Breadth, m |
7.40 |
|
Draught, m |
1.70 |
|
No of shafts |
2 |
|
Machinery |
4 Bazán-MTU V8V16/18TLS diesels |
|
Power, h. p. |
5600 |
|
Max speed, kts |
248: 21 others: 22 |
|
Fuel, t |
diesel oil |
| Endurance, nm(kts) | 3000(17) |
|
Armament |
1 x 1 - 40/60 Mk 3, 1 x 1 - 20/70 Mk 10, 2 x 1 - 12.7/90 |
|
Electronic equipment |
Decca 1226 radar |
|
Complement |
30 |
Project history: Steel hull and aluminium superstructure.
Modernizations: 1996-1998, all survived: - 1 x 1 - 40/60
Naval service: No significant events.
Río Ocoña 2004
© Ivan Gogin, 2018-19