Reinforcing naval supremacy The upgrade of HSwMS Gotland

The Gotland class submarine has undergone a comprehensive mid-life upgrade. This is our evolutionary way of creating a new breed of submarines by adding new capabilities to an already renowned underwater vessel – the HSwMS Gotland. A century of experience continues to pave the way for our future submarine programme.


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