| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Isala | Rijkswerf Amsterdam | 1876 | 1876 | stricken 1907 | |||
| Rhenus | Rijkswerf Amsterdam | 1877 | 1877 | stricken 1913 | |||
| Mosa | Rijkswerf Amsterdam | 1878 | 1878 | stricken 1909 | |||
| Merva | Rijkswerf Amsterdam | 1879 | 1879 | stricken 1907 |
|
Displacement normal, t |
373 - 388 |
|
Displacement full, t |
|
|
Length, m |
48.6 |
|
Breadth, m |
7.63 |
|
Draught, m |
1.35 |
|
No of shafts |
2 |
|
Machinery |
|
|
Power, h. p. |
306 - 400 |
|
Max speed, kts |
7.7 - 8 |
|
Fuel, t |
coal 28 |
|
Endurance, nm(kts) |
|
| Armour, mm | iron; side: 125, deck: 25, turrets: 125 |
|
Armament |
2 x 1 - 120/16 Krupp No.1 |
|
Complement |
44 |
Project history: Iron-hulled riverine gunboats.
Modernizations: None.
Naval service: No significant events.
© Ivan Gogin, 2014