| Navy | The Royal Norwegian Navy |
| Type | Submarine |
| Class | B |
| Pennant | |
| Built by | Horten Navy Yard (Oslo, Norway) |
| Ordered | |
| Laid down | |
| Launched | 15 Aug, 1923 |
| Commissioned | 1 Oct, 1924 |
| End service | 11 Apr, 1940 |
| Loss position | |
| History | Surrendered to the Germans at Fiskå. |
