| Name | No | Yard No | Builder | Laid down | Launched | Comm | Fate |
| Rio Pardo | Arsenal de Marinha, Ilha das Cobras, Rio de Janeiro | 29.11.1943 | 5.1945 | discarded 1952 | |||
| Rio Negro | Arsenal de Marinha, Ilha das Cobras, Rio de Janeiro | ? | --- | cancelled ~1945 |
|
Displacement standard, t |
|
|
Displacement full, t |
132 |
|
Length, m |
36.6 pp 39.0 oa |
|
Breadth, m |
6.40 |
|
Draught, m |
1.75 |
|
No of shafts |
3 |
|
Machinery |
diesels |
|
Power, h. p. |
1890 |
|
Max speed, kts |
20 |
|
Fuel, t |
diesel oil |
| Endurance, nm(kts) | |
|
Armament |
3 x 1 - 20/70 Mk 4, 2 DCT, 2 DCR |
| Complement |
Project history: Brazilian-designed submarine chasers, with facilitated armament. Design details are unknown. Second ship was cancelled.
Modernizations: None.
Naval service: In 1952 Rio Pardo was stricken and sold mercantile service.
© Ivan Gogin, 2011-15