| Name | No | Builder | Laid down | Launched | Comp | Fate |
| Laxen | L, Lx | Örlogsvarvet Karlskrona | 1914 | 1915 | stricken 1935 | |
| Gäddan | G, Gd | Örlogsvarvet Karlskrona | 1915 | 1915 | stricken 1931 |
|
Displacement standard, t |
|
|
Displacement normal, t |
140 / 170 |
|
Length, m |
26.7 pp 26.8 oa |
|
Breadth, m |
3.60 |
|
Draught, m |
3.00 |
|
No of shafts |
2 |
|
Machinery |
6cyl diesels / electric motors |
|
Power, h. p. |
700 / 200 |
|
Max speed, kn |
8.8 / 6.6 |
|
Fuel, t |
diesel oil |
|
Armament |
1 - 450 TT (bow, 3) |
|
Complement |
10 |
| Diving depth operational, m | 30 |
Ship project history: 2nd class submarines for archipelago operations, development of Motala-built numbered submarines.
Modernizations: none.
Naval service: No significant events.

Gäddan 1915
© Ivan Gogin, 2010