Henrique Dias 1946
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Matias de Albuquerque (ex-Pampano) | F1 | Henrique Lage, Ilha do Viana, Niteroi | 1941 | 10.10.1942 | 11.1943 | stricken 4.1952 | |
| Felipe Camarão (ex-Papaterra) | F2 | Henrique Lage, Ilha do Viana, Niteroi | 1941 | 2.1942 | 6/1943 | stricken 7.1953 | |
| Henrique Dias (ex-Pargo) | F3 | Henrique Lage, Ilha do Viana, Niteroi | 1941 | 28.8.1942 | 9.1943 | survey vessel 1955, stricken 1959 | |
| Fernandes Vieira (ex-Parati) | F4 | Henrique Lage, Ilha do Viana, Niteroi | 1941 | 10.10.1942 | 11.1943 | stricken 8.1952 | |
| Vidal de Negreiros (ex-Pelegrime) | F5 | Henrique Lage, Ilha do Viana, Niteroi | 1941 | 12.1942 | 1.1944 | survey vessel 1955, stricken 1959 | |
| Barreto de Menezes (ex-Paru) | F6 | Henrique Lage, Ilha do Viana, Niteroi | 1941 | 2.1944 | 10/1944 | wrecked 4.11.1954 |
|
Displacement standard, t |
813 |
|
Displacement full, t |
920 |
|
Length, m |
48.8 pp 53.8 oa |
|
Breadth, m |
8.53 |
|
Draught, m |
4.88 |
|
No of shafts |
1 |
|
Machinery |
1 VTE, 1 boiler |
|
Power, h. p. |
1000 |
|
Max speed, kts |
12.5 |
|
Fuel, t |
coal |
| Endurance, nm(kts) | 2500(10) |
|
Armament |
1 x 1 - 76/50 Mk 18/20, 4 x 1 - 20/70 Mk 4, 4 DCT |
| Electronic equipment | presumably hydrophone |
|
Complement |
70 |
Project history: Armed trawlers classified as corvettes. They were built at Niteroi under order of the Great Britain, made in 1941, but 24.8.1942, during building, were transferred to Brazilian Navy.
Modernizations: None.
Naval service: Barreto de Menezes was lost 4.11.1954 as result of navigating accident. Vidal de Negreiros and Henrique Dias in 1955 were converted to survey vessels. Remaining ships in 1952-1953 were transferred to merchant marine, have passed re-equipment and further were used basically as trawlers.
Henrique Dias 1946
© Ivan Gogin, 2011-15