| Name | No | Builder | Laid down | Launched | Comp | Fate |
| Max Kochen | Wichhorst, Hamburg | 15/3/1917 | 5/1917 | sold 11/1918 | ||
| Hamburg | 5/1941- V1608 | Wichhorst, Hamburg | 13/9/1917 | 11/1917 | sold 5/1919, patrol 5/1941, sunk 14/9/1944 | |
| Dr. Hellfrich, 10/1939- Crefeld | 1941- JK02, 10/1943- Vs802 | Wichhorst, Hamburg | 6/12/1917 | 3/1918 | completed as TS, sold 3/1919, patrol 10/1939, surrendered 5/1945, sold | |
| Von Jonquieres | Wichhorst, Hamburg | 20/4/1918 | 5/1918 | foundered 20/9/1918 | ||
| Prinz Sigismund | Wichhorst, Hamburg | --- | --- | BU incomplete or completed mercantile |
|
Displacement standard, t |
|
|
Displacement full, t |
495 |
|
Length, m |
36.4 |
|
Breadth, m |
7.26 |
|
Draught, m |
3.11 |
|
No of shafts |
1 |
|
Machinery |
VTE, 1 boiler |
|
Power, h. p. |
400 |
|
Max speed, kts |
11 |
|
Fuel, t |
coal 170 |
| Endurance, nm(kts) | 5100(11) |
|
Armament |
1 x 1 - 88/45 SK L/45 |
| Complement | 24 - 31 |
Ship project history: Fishery trawlers, purchased by Navy during building and commissioned as auxiliary patrols.
Modernizations: None.
Naval service: Von Jonquieres capsized during a storm 20/9/1918 off Helgoland.
V1608 Hamburg was sunk by Allied aircraft 14/9/1944 off Kristiansand.
© Ivan Gogin, 2008-10