Södermanland-class submarine

The Swedish Södermanland class of diesel-electric submarines consists of HSwMS Södermanland and HSwMS Östergötland. These two submarines were originally launched as Västergötland-class submarines in 1987 and 1990, and were relaunched as a new class after extensive modernization in 2003 and 2004 by Kockums AB. The pressure hull had been cut in two after the sail and a 12 m long new section with an air-independent propulsion system was inserted. It contains two Stirling engines which are coupled to electric generators and heated by burning diesel fuel with liquid oxygen stored in cryogenic tanks. The AIP system can provide electric energy to extend the submarine's submerged time from days to weeks.

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1988  Wikimedia, Wikidata
Torped 613, Torped 45, Torped 62, 
submarine, Kockums, Swedish Navy, Sweden, 

Adua-class submarine, Aigrette-class submarine, Arihant-class submarine, Aréthuse-class submarine, Aurore-class submarine, Balilla-class submarine, Barbel-class submarine, Benjamin Franklin-class submarine, Borei-class submarine, Brin-class submarine, Brumaire-class submarine, Cagni-class submarine, Calvi-class submarine, CC-class submarine, Chang Bogo-class submarine, Circé-class submarine, CM-class midget submarine, Daphné-class submarine, Dolgorae-class submarine, Draken-class submarine, Ethan Allen-class submarine, Farfadet-class submarine, Grayback-class submarine, Harushio-class submarine, HSwMS Östergötland, James Madison-class submarine, K V-class submarine, Kaidai-class submarine, Kobben-class submarine, Mackerel-class submarine, Marcello-class submarine, Morse-class submarine, Perla-class submarine, Rubis-class submarine, Saphir-class minelaying submarine, Scorpène-class submarine, Shchuka-class submarine, Shinkai-class mini-submarine, Skate-class submarine, Som-class submarine, Tambor-class submarine, Tang-class submarine, Triomphant-class submarine, Tupi-class submarine, Type 205 submarine, Type 206 submarine, Type 209 submarine, Type 212 A submarine, Type 214-class submarine, Ula-class submarine, Virginia-class submarine, Yūshio-class submarine, 

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Location: KML, Cluster Map, Maps,

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  HSwMS Östergötland ⓘ
  1988 Västergötland-class submarine

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  HSwMS Södermanland ⓘ
  1988 Södermanland-class submarine

Frameless

Sodermanland-3

Belosochsodermanland

HMS Södermanland 2004

Sodermanland-1

Swedish submarine force 100 years (2501110933)

HMS Södermanland

HMS Södermanland 2010

Stockholm20100619

HMS Södermanland 2010 (cropped)

HMS Södermanland in Västra hamnen in Malmö in 2017

Type	Subtype	Date	Description	Notes	Source
object	watercraft		HSwMS Östergötland	attack submarine, Södermanland-class submarine, Västergötland-class submarine	Wikidata
object	watercraft		HSwMS Södermanland	submarine, Södermanland-class submarine	Wikidata
commons	image		Sodermanland-3		Commons
commons	image		Belosochsodermanland		Commons
commons	image		HMS Södermanland 2004		Commons
commons	image		Sodermanland-1		Commons
commons	image		Swedish submarine force 100 years (2501110933)		Commons
commons	image		HMS Södermanland		Commons
commons	image		HMS Södermanland 2010		Commons
commons	image		Stockholm20100619		Commons
commons	image		HMS Södermanland 2010 (cropped)		Commons
commons	image		HMS Södermanland in Västra hamnen in Malmö in 2017		Commons