Flower-class corvette

Columns: Ship | Builder | Launched | Commissioned | Paid off | Fate
Action | Collingwood Shipyards Ltd. , Collingwood , Ontario | 28 July 1942 | 22 November 1942 | 6 September 1945 | Formerly HMS Comfrey . Transferred to USN on 22 November 1942 . Sold on 6 February 1946 | Alacrity | Collingwood Shipyards Ltd. , Collingwood , Ontario | 4 September 1942 | 10 December 1942 | 4 October 1945 | Formerly HMS Cornel . Transferred to USN on 10 December 1942 . Sold on 22 September 1945 to Italy as mercantile Rio Marina | Beacon | Collingwood Shipyards Ltd. , Collingwood , Ontario | 31 October 1942 | Transferred on 31 May 1943 to RN as HMS Dittany . Returned to USN on 20 June 1946 | Brisk | Kingston Shipbuilding Co. Ltd. , Kingston , Ontario | 15 June 1942 | 6 December 1942 | 9 October 1945 | Formerly HMS Flax . Transferred to USN on 6 December 1942 . Sold on 18 October 1946 | Caprice | Collingwood Shipyards Ltd. , Collingwood , Ontario | 31 October 1942 | Transferred to RN as HMS Honesty . Returned to USN on 20 June 1946 | Clash | Midland Shipyards Ltd. , Midland , Ontario | 18 November 1942 | Transferred to RN as HMS Linaria . Returned to USN on 27 July 1946 | Haste | Morton Engineering & Dry Dock Co. , Quebec City | 22 August 1942 | 6 April 1943 | 3 October 1945 | Formerly HMS Mandrake . Transferred to USN on 6 April 1943 . Sold in 1949 to Italy as mercantile Porto Azzurro . Scrapped in 1973 at La Spezia | Intensity | Morton Engineering & Dry Dock Co. , Quebec City | 22 August 1942 | 31 March 1943 | 3 October 1945 | Formerly HMS Milfoil . Transferred to USN on 31 March 1943 . Sold into mercantile service . 1950 whale catcher Olympic Promoter , 1956 resold and renamed Otori Maru No . 5

Example questions:
What date was the flower class ship commissioned who was transferred to the United States Navy in July 1942 and renamed in August 1942 ? | What was the fate of the flower class ship that was transferred to the Maritime Commission on November 19 , 1946 for disposal ? | What date was the flower class ship launches who was sold on January 15 , 1948 for commercial use ?

Answers:
22 December 1942 | HMS Rosebay | 18 November 1942