Saab to extend Södermanland lifespan to mid-2030s
Saab is extending the operational life of HSwMS Södermanland and providing new batteries for Swedish Navy submarines. (Photo: Saab)
Swedish defence procurement agency FMV has ordered Saab to conduct life-extension work on the submarine HSwMS Södermanland as part of a SEK470 million ($43.93 million) upgrade package.
Saab will also swap in new batteries for the Swedish Navy submarine fleet, and the company will begin an R&D project for new battery technology.
Södermanland will receive around 50 modifications, Saab announced on 14 September, adding that the work will extend the boat’s operational lifespan by six years.
Shephard Defence Insight previously gave 2030 as the date when the two Södermanland-class submarines will retire.
The Södermanland class will be replaced by a pair of Blekinge-class (A26) submarines that are under construction.
Related Equipment in Defence Insight
More from Naval Warfare
-
US Coast Guard’s Arctic Security Cutter ramp-up signifies turning point in Polar operations
The USCG recently announced the award of a contract to Davie Defense for the supply of five ASCs, marking a major step in the acquisition programme as the US grows its presence in the Arctic.
-
US Navy and Raytheon explore additional applications for Mk 58 CRAW torpedo
Designed as an anti-torpedo and anti-submarine capability, the USN and RTX foresee the Compact Rapid Attack Weapon’s potential for deployment from surface ships and aerial and uncrewed platforms.
-
European navies line up $105.8 billion in unawarded contracts for 2026
France, Germany and Italy lead the way on unawarded naval defence opportunities that could be awarded this year, but across Europe countries are ramping up their spending efforts to face geopolitical challenges.