After the war the minesweeper was refitted and was transferred to the Royal Canadian Mounted Police as Irvine.

[3] This may have been due to all the additions made during the war with the installation of ASDIC, radar and depth charges.

Noranda was of the diesel-powered version, being equipped with a 9-cylinder diesel engine driving two shafts that produced 2,000 brake horsepower (1,500 kW).

[4] The Canadian diesel-powered Bangors were armed with a single quick-firing (QF) 12-pounder 12 cwt gun mounted forward.

[6] Noranda underwent a major refit at Lunenburg, Nova Scotia from September to December 1944 before returning to service on 2 February 1945.

[6] The minesweeper was transferred to the Royal Canadian Mounted Police (RCMP) on 28 August 1945 for service in their Marine Division and renamed Irvine in 1947.

The vessel was sold again in 1969, this time to Dolphin Sg Co Ltd and renamed Viking L&R and registered in the Cayman Islands.