In the Second World WarDuchess of York was converted into a troop ship. In 1943 an attack by enemy aircraft killed 27 people aboard her and left the ship burning and badly damaged. The Royal Navy sank her the next day.
Her first captain between 1929 and 1934 was Ronald Niel Stuart, VC whose First World War service record entitled him to fly the Blue Ensign whilst he was aboard. Following his departure, the liner was employed briefly on the New York CIty to Bermuda route before returning to her original passage.
In 1939 it was proposed that Duchess of York or one of her sisters be modified for use on Canadian-Australasian Line's transpacific route between Sydney and Vancouver via Auckland, Suva and Honolulu. She would replace RMS Niagara, which was launched in 1913, as CP Chairman Sir Edward Beatty said that the cost of building new liners for the route was too high. Canadian Pacific and the Union Steamship Company of New Zealand jointly owned the Canadian-Australasian Line, which faced subsidised competition from the US Matson Line.[6][7]
War service and loss
In 1940, Duchess of York left Greenock on 27 July 1940, bound for Halifax taking evacuated children under the Children's Overseas Reception Board. She returned to Scotland and made a second trip taking another batch of children from Liverpool on 10 August 1940, bound for Canada.[8]
She was recommissioned by the British Admiralty as a troopship and used early in the war to transport Canadian soldiers to Britain, returning to Canada carrying RAF aircrew and German prisoners of war (among them legendary escapee Franz von Werra in early January 1941). On 9 July 1943, she sailed Greenock as part of the small, fast Convoy Faith, for Freetown, Sierra Leone, in company with California and the cargo ship Port Fairy.