Kobben
| Type | SS |
|---|---|
| Country | Norway |
| Displacement (t) | 524 |
| Length (m) | 47.2 |
| Beam (m) | 4.7 |
| Draft (m) | 3.8 |
| Height (m) | 9.2 |
| Max speed submerged (kn) | 17.0 |
| Max speed surfaced (kn) | 14.0 |
| Max safe depth (m) | 100 |
| Endurance (days) | 30 |
| Diesel-electric | Yes |
| Titanium hull | No |
Sensors
Sonar (2)
| Name | Type | Platform | Passive range (km) | Active range (km) |
|---|---|---|---|---|
| GHG AN-526 | Hull | sub | 1.7 | — |
| M1H AN-407 | Hull | sub | — | 1.7 |
Radar (1)
| Name | NATO name | Air search | Surface search | Fire control |
|---|---|---|---|---|
| Calypso II / DRUA-33B | — | Yes | — |
Launchers (2)
| Name | Tubes | Fire control | Max launch depth (m) | ||||
|---|---|---|---|---|---|---|---|
533mm Torpedo Tube (forward) |
8 |
— |
500 |
|
|||
| Signal Ejector | 2 | — | 100 | ||||
Individual hulls (15)
| Name | Short name | Country | Start date | End date | Remark |
|---|---|---|---|---|---|
| Kaura | Kaura | Norway | 1965-02-05 (Commissioned) | 1990-05-31 (Decommissioned) | |
| Kinn | Kinn | Norway | 1964-04-08 (Commissioned) | 1980-02-20 (Decommissioned) | |
| Kobben | Kobben | Norway | 1964-08-17 (Commissioned) | 1999-06-01 (Decommissioned) | |
| Kunna | Kunna | Norway | 1964-10-29 (Commissioned) | 2001-05-31 (Decommissioned) | |
| Kya | Kya | Norway | 1964-06-15 (Commissioned) | 1989-09-07 (Decommissioned) | |
| Sklinna | Sklinna | Norway | 1966-05-27 (Commissioned) | 1989-01-09 (Decommissioned) | |
| Skolpen | Skolpen | Norway | 1966-08-17 (Commissioned) | 1989-11-08 (Decommissioned) | |
| Stadt | Stadt | Norway | 1966-11-15 (Commissioned) | 1987-05-12 (Decommissioned) | |
| Stord | Stord | Norway | 1967-02-14 (Commissioned) | 1987-05-12 (Decommissioned) | |
| Svenner | Svenner | Norway | 1967-06-12 (Commissioned) | 2003-10-09 (Decommissioned) | |
| Ula | Ula | Norway | 1965-05-07 (Commissioned) | 1990-10-26 (Decommissioned) | |
| Uthaug | Uthaug | Norway | 1966-02-16 (Commissioned) | 1987-12-16 (Decommissioned) | |
| Utsira | Utsira | Norway | 1965-07-08 (Commissioned) | 1991-12-12 (Decommissioned) | |
| Utstein | Utstein | Norway | 1965-09-15 (Commissioned) | 1990-11-23 (Decommissioned) | |
| Utvaer | Utvaer | Norway | 1965-12-01 (Commissioned) | 1987-10-30 (Decommissioned) |