Gotland-class Patrol Submarine
From Canadian Power Wiki
The Gotland-class submarines of the Swedish Navy are modern diesel-electric submarines, which were designed and built by the Kockums shipyard in Sweden. They are the first submarines in the world to feature a Stirling engine air-independent propulsion (AIP) system, which extends their underwater endurance from a few days to weeks. This capability had previously only been available with nuclear-powered submarines.
Specifications[edit | edit source]
- Type: AIP-equipped Diesel-Electric Patrol Submarine
- Service Period: 1996-Present
- Characteristics
- Length: 198 feet 2 inches (60.4 meters)
- Beam: 20 feet 4 inches (6.2 meters)
- Draft: 18 feet 4 inches (5.59 meters)
- Displacement: 1,494 tons (Surfaced); 1,599 tons (Submerged)
- Crew: 24-32
- Propulsion: 2 x Diesel-electric MTU engines, 2 x Kockums v4-275R Stirling AIP units
- Speed:
- Surfaced: 11 knots (20 km/h)
- Submerged: 20 knots (37 km/h) on batteries; 5 knots (9.3 km/h) on AIP
- Sensor Suite:
- CSU 90-2 Integrated sonar sensor suite
- Armament
- 4 x 533 mm (21.0 in) Torpedo tubes
- 2 x 400 mm (15.7 in) Torpedo tubes
- 48 x Externally Mounted Naval Mines
Unit Run[edit | edit source]
- HSwMS Gotland (S70)
- HSwMS Uppland (S71)
- HSwMS Halland (S72)