| Name | No | Builder | Laid down | Launched | Comp | Fate |
| Ditmar Koel | Stülcken, Hamburg | 1/1916 | 7/1916 | sold 4/1919 | ||
| Fischhandel | Stülcken, Hamburg | 3/1916 | 4/1916 | sold 3/1919 | ||
| Bahrenfeld | Stülcken, Hamburg | 4/1916 | 7/1916 | sold 5/1919 | ||
| Kaiser Leopold | Stülcken, Hamburg | 5/1916 | 6/1916 | sold 3/1919 | ||
| Admiral Parseval | Stülcken, Hamburg | 8/6/1916 | 8/1916 | sold 11/1918 | ||
| Sonnin | Stülcken, Hamburg | 1916 | 8/1916 | sunk 28/6/1917 | ||
| Nikolaus Schoke | Stülcken, Hamburg | 1916 | 9/1916 | sunk 3/3/1917 | ||
| Heinrich Jenevelt | Stülcken, Hamburg | 30/8/1916 | 10/1916 | sold 5/1919 | ||
| Flottbek | Stülcken, Hamburg | 27/12/1916 | 1917 | sunk 15/6/1919 | ||
| Hein Godenwind | Stülcken, Hamburg | 12/1917 | 3/1918 | sold 1920 | ||
| Finkenwärder | Stülcken, Hamburg | 9/1918 | 3/1919 // --- | never commissioned, sold 3/1919 |
|
Displacement standard, t |
|
|
Displacement full, t |
450 |
|
Length, m |
39.5 |
|
Breadth, m |
7.33 |
|
Draught, m |
2.83 |
|
No of shafts |
1 |
|
Machinery |
VTE, 1 boiler |
|
Power, h. p. |
400 |
|
Max speed, kts |
10 |
|
Fuel, t |
coal 145 |
| Endurance, nm(kts) | 5200(10) |
|
Armament |
1 x 1 - 88/45 SK L/45 |
| Complement | 31 |
Ship project history: Fishery trawlers, purchased by Navy during building and commissioned as auxiliary patrols.
Modernizations: None.
Naval service: Sonnin was sunk on mine laid by British submarine E34 28/6/1917 NW off Terschelling. Nikolaus Schoke was sunk on mine laid by British submarine E46 3/3/1917 N off Terschelling. Flottbek was mined 15/6/1919 35nm NW off Norderney.
© Ivan Gogin, 2008-10