| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Arleux | Canadian Vickers, Montreal | 1918 | 6/1918 | sold 1938 | |||
| Armentieres | Canadian Vickers, Montreal | 11.8.1917 | 6/1918 | boom gate vessel 1941 | |||
| Arras | Canadian Vickers, Montreal | 15.9.1917 | 7/1918 | BU 12.1957 | |||
| Festubert | Polson IW, Toronto | 2.8.1917 | 11/1917 | boom gate vessel 9.1939 | |||
| Givenchy | Canadian Vickers, Montreal | 15.9.1917 | 6/1918 | sold 9.1952 | |||
| Loos | Kingston SB | 27.9.1917 | 8/1918 | BU 1949 | |||
| Messines | Polson IW, Toronto | 6.6.1917 | 11/1917 | lightship 1920 | |||
| St. Eloi | Polson IW, Toronto | 2.8.1917 | 11/1917 | lightship 1920 | |||
| St. Julien | Polson IW, Toronto | 6.6.1917 | 11/1917 | lightship 1920 | |||
| Thiepval | Kingston SB | 1918 | 7/1918 | wrecked 27.2.1930 | |||
| Vimy | Polson I W, Toronto | 6.6.1917 | 11/1917 | lightship 1920 | |||
| Ypres | Polson I W, Toronto | 6.6.1917 | 11/1917 | boom gate vessel 9.1939 |
|
Displacement normal, t |
Arleux, Armentieres, Arras, Givenchy, Loos, Thiepval: 357 Festubert, Messines, St. Eloi, St. Julien, Vimy, Ypres: 320 |
|
Displacement full, t |
440 |
|
Length, m |
39.6 pp |
|
Breadth, m |
7.13 |
|
Draught, m |
4.08 |
|
No of shafts |
1 |
|
Machinery |
1 VTE |
|
Power, h. p. |
|
|
Max speed, kts |
10.5 |
|
Fuel, t |
coal |
|
Armament |
1 x 1 - 76/40 12pdr 12cwt QF Mk I/II |
|
Complement |
Project history: Fishery trawlers purchased by Admiralty on the stocks and completed for RCN. Six were ordered in January 1917 for patrol work, others in 1918. Polson`s vessels were built of iron, the others of steel.
Modernizations: None.
Naval service: Thiepval wrecked 27.2.1930 in Barclay Sound, Vancouver.
Armentieres
© Ivan Gogin, 2015