 Complete the following phrase:  HMS Savage was an S-class destroyer of the Royal Navy launched on 24 September 1942. The vessel was adopted by the town of Burton on Trent. Savage differed from the rest of the class in being fitted with a new gun, with a twin mounting for the QF Mk III forward and two single QF Mk IV aft. The twin mount was taken from spares for the aircraft carrier . Initially serving as part of the destroyer escort screen for capital ships, Savage joined Operations Camera and Operation Governor off the Norwegian coast and escorted from Gibraltar to Scapa Flow. However, for the majority of the ships career, Savage escorted 