Nacken
| Type | SS |
|---|---|
| Country | Sweden |
| Displacement (t) | 1,125 |
| Length (m) | 144.3 |
| Beam (m) | 18.6 |
| Draft (m) | 18.0 |
| Height (m) | 18.6 |
| Max speed submerged (kn) | 20.0 |
| Max speed surfaced (kn) | 10.0 |
| Diesel-electric | Yes |
| Titanium hull | No |
Individual hulls (0)
No individual hulls recorded for this class.