N:r2 1912
| Name | No | Builder | Laid down | Launched | Comp | Fate |
| N:r2 | 2 | Motala, Norrköping | 1907 | 25/2/1909 | 1909 | stricken 6/1929 |
| N:r3 | 3 | Motala, Norrköping | 1907 | 14/4/1909 | 1909 | stricken 11/1930 |
| N:r4 | 4 | Motala, Norrköping | 1907 | 16/10/1909 | 1910 | stricken 6/1929 |
|
Displacement standard, t |
|
|
Displacement normal, t |
138 / 230 |
|
Length, m |
26.8 |
|
Breadth, m |
3.60 |
|
Draught, m |
3.00 |
|
No of shafts |
1 |
|
Machinery |
Polar 6cyl diesel / Luth & Rosén electric motor |
|
Power, h. p. |
420 / 200 |
|
Max speed, kn |
8.8 / 6.6 |
|
Fuel, t |
diesel oil |
|
Armament |
1 - 450 TT (bow, 3) |
|
Complement |
12 |
| Diving depth operational, m | 30 |
Ship project history: 2nd class submarines, constructed by Carl Richson.
Modernizations: none.
Naval service: No significant events.
© Ivan Gogin, 2010