Reinforcing naval supremacy The upgrade of Gotland-class submarines

The Gotland-class submarines HMS Gotland and HMS Uppland have undergone comprehensive mid-life upgrades. This is our evolutionary way of creating a new breed of submarines by adding new capabilities to already renowned underwater vessels – a century of experience continues to pave the way for our future submarine programme.

Gotland-class submarine HMS Uppland relaunched

The relaunch of HMS Uppland took place June 19 2019. Two of the Gotland-class submarines have now concluded comprehensive mid-life upgrades (MLU) and are equipped to face the challenges of tomorrow.

Press release



Sea trials commence of upgraded Gotland submarine

On Friday October 19 His Swedish Majesty Ship (HSwMS) Gotland started its sea trials at the Saab shipyard in Karlskrona, after a comprehensive Mid-Life Upgrade (MLU) to ensure its operational service to Sweden beyond 2025.

Press release