| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Max Kochen | 270 | Wichhorst, Hamburg | 15.3.1917 | 5.1917 | sold 11.1918 | ||
| Hamburg | 5.1941- V1608 | 271 | 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 | 272 | Wichhorst, Hamburg | 6.12.1917 | 3.1918 | completed as TS, sold 3.1919, patrol 10.1939, surrendered 5.1945, sold | |
| Von Jonquieres | 273 | Wichhorst, Hamburg | 20.4.1918 | 5.1918 | foundered 20.9.1918 | ||
| Prinz Sigismund | 274 | 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 |
1 VTE, 1 boiler |
|
Power, h. p. |
400 |
|
Max speed, kts |
11 |
|
Fuel, t |
coal 170 |
| Endurance, nm(kts) | 5100(11) |
|
Armament |
1 x 1 - 88/27 SK L/30 C/89 or 88/32 SK L/35 C/01 or 88/27 TK L/30 C/08 |
| Complement | 24 - 31 |
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, 2008-14