| Name | No | Builder | Laid down | Launched | Comp | Fate |
| Bonito | T231 | Cochrane, Selby | 7/1941 | 8/10/1941 | 4/1942 | wrecked 25/1/1943 |
| Bream | T306 | Cochrane, Selby | 8/1942 | 10/12/1942 | 3/1943 | sold 1946 |
| Grayling | T243 | Cochrane, Selby | 10/1941 | 4/3/1942 | 7/1942 | sold 1946 |
| Grilse | T368 | Cochrane, Selby | 12/1942 | 6/4/1943 | 7/1943 | sold 6/1946 |
| Herring | T307 | Cochrane, Selby | 9/1942 | 24/12/1942 | 4/1943 | collision 22/4/1943 |
| Mullet | T311 | Cochrane, Selby | 5/1942 | 14/8/1942 | 11/1942 | sold 1946 |
| Pollack | T347 | Cochrane, Selby | 12/1942 | 22/4/1943 | 7/1943 | sold 4/1946 |
| Whiting | T232 | Cochrane, Selby | 7/1941 | 22/10/1941 | 5/1942 | sold 1946 |
controlled minelayers
| Name | No | Builder | Laid down | Launched | Comp | Fate |
| Corncrake (ex-Mackerel) | Cochrane, Selby | 10/1941 | 6/3/1942 | 12/1942 | foundered 25/1/1943 | |
| Redshank (ex-Turbot) | Cochrane, Selby | 5/1942 | 28/8/1942 | 1/1943 | BU 5/1957 |
|
Displacement standard, t |
590 |
|
Displacement full, t |
830 |
|
Length, m |
49.2 |
|
Breadth, m |
7.67 |
|
Draught, m |
4.04 deep load |
|
No of shafts |
1 |
|
Machinery |
VTE, 1 cylindrical boiler |
|
Power, h. p. |
700 |
|
Max speed, kts |
11.25 |
|
Fuel, t |
coal 197 |
|
Armament |
1 x 1 - 76/40 QF Mk I HA, 3 x 1 - 20/70 Oerlikon, 4 DCT, 2 DCR (40) Corncrake, Redshank: 1 x 1 - 76/40 QF Mk I HA, 3 x 1 - 20/70 Oerlikon, 12 mines |
| Sensors | |
|
Complement |
35 |
Ship project history: Project is developed on the basis of a civil trawler Gulfoss built in 1929. ASW trawlers. Corncrake and Redshank were completed as controlled minelayers.
Modernizations: None.
Naval service: Herring was lost 22/4/1943 as a result of collision with s/s Cassard. Corncrake was lost in Atlantic during a storm 25/1/1943.

Pollack
© Ivan Gogin, 2008-10