Strülka-class submarine

The Meriadni Strülka class is an advanced non-nuclear developed by Northern Dynamics and Forscharbachen AB for the Royal Navy. It features with an additional  system composed of an array of s. It is the only class of submarine currently in service with the Royal Navy.

Weapons
Currently, Strülka-class submarines are capable of launching Hvalhaien medium-weight torpedoes as their primary armament. They are also capable of firing s from their torpedo tubes. As of 2011, a remotely-operated  launcher has been added to the top of the sail, where it can retract into the hull when not in use.