| Class overview | |
|---|---|
| Name | Neptun-class |
| Builders | Kockums |
| Operators |  Swedish Navy |
| Preceded by | Sjölejonet class |
| Succeeded by | Hajen class |
| Built | 1942-43 |
| Planned | 3 |
| Completed | 3 |
| Retired | 3 |
| General characteristics | |
| Type | Submarine |
| Displacement |
|
| Length | 62.6 m (205 ft 5 in) |
| Beam | 6.4 m (21 ft 0 in) |
| Draught | 3.4 m (11 ft 2 in) |
| Propulsion |
|
| Speed |
|
| Complement | 35 |
| Armament |
|
The Neptun-class submarine was a Swedish submarine class built by Kockums. The first submarine was launched in 1942 and a total of three submarines were built: HSwMS Neptun, HSwMS Najad and HSwMS Nacken. The class was decommissioned in 1966.[1][2]
