N:r1 1912
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Hajen, 1909- N:r1 | 1 | Örlogsvarvet Stockholm | 1902 | 16.7.1904 | 7.1905 | stricken 8.1922, museum boat |
|
Displacement normal, t |
107 / 127 |
|
Displacement full, t |
111 / 127 |
|
Length, m |
19.8 pp 21.6 oa |
|
Breadth, m |
3.60 |
|
Draught, m |
3.00 |
|
No of shafts |
1 |
|
Machinery |
1 Avance paraffin oil motor / 1 Luth & Rosén electric motor |
|
Power, h. p. |
200 / 70 |
|
Max speed, kts |
9.5 / 7 |
|
Fuel, t |
paraffin oil 2.2 |
| Endurance, nm(kts) | |
|
Armament |
1 - 450 TT (bow, 3) |
|
Complement |
11 |
| Diving depth operational, m | 30 |
Project history: First Swedish submarine, built by design of Carl Richson with the utmost secrecy. Paraffin oil motor was never fully reliable.
Modernizations: 1916: paraffin oil motor was replaced by 4-cyl. diesel (135hp).
Naval service: Hajen was classed as 2nd class submarine and renumbered as No1 in 1909.
Hajen 1905
© Ivan Gogin, 2010-14