The engines produced a total of 2,000 shaft horsepower (1,500 kW) and gave a maximum speed of 16.5 knots (30.6 km/h; 19.0 mph).
The ships carried a maximum of 660 long tons (671 t) of fuel oil that gave them a range of 5,000 nautical miles (9,300 km; 5,800 mi) at 10 knots (19 km/h; 12 mph).
[1][5] She was adopted by the community of Ripley, North Yorkshire after a Warship Week national savings campaign in March 1942.
In November Loyalty transferred to Scapa Flow to join the 15th Minesweeping Flotilla with the Home Fleet.
She transferred again in December to the Orkney and Shetland Command, operating out of Seidisfjord on anti-submarine patrols and local convoy escort duties.
She remained here until being nominated to return to the UK in March 1944 and in April underwent a refit at Portsmouth, after which she was assigned to Force G to give minesweeping support to the Allied landings in Normandy.
Loyalty spent May carrying out exercises and rehearsals, and also escorted sister ship Stormcloud into Portsmouth after she had been damaged by a mine.