French Flower-class corvette
French Flower-class corvettes were those ships of the built for, or operated by, the French Navy and Free French Naval Forces in World War II. At the outbreak of the war, four anti-submarine warfare ships were ordered from a British shipyard, and a further 18 ships were later ordered from several British and French shipyards. Following the Fall of France in June 1940, the ships in Britain were taken over by the Royal Navy, while those in France fell into German hands. Eight other Flowers were later transferred to the Free French Naval Forces.
Construction history
At the outbreak of World War II the Marine nationale needed ships for anti-submarine warfare and, following the Royal Navy's example, placed orders from Smiths Dock in South Bank, Middlesbrough, for four ASW corvettes. Smiths had developed plans for a basic ASW vessel, using merchant ship equipment and machinery, that could be mass-produced in Merchant shipyards.Following this the Marine nationale ordered a further 18 ships, to be built at a number of British and French shipyards. These were identical to the British "Flowers" except that French and 13.2 mm AA guns were to be fitted.
The Fall of France in June 1940 brought a drastic change to these building programmes. Of the original four, only one, La Bastiaise, was completed. On 22 June 1940, the day of France's capitulation, she was undergoing sea trials in the North Sea when she struck a mine off Hartlepool and sank. Of the others, La Malouine was taken over as she was by the Royal Navy on completion, while the other two were taken over and renamed.
Of the second order, the 12 ships under construction in Britain were taken over by the RN; all were renamed and given Flower names in keeping with the class.
The six ships under construction in France all fell into German hands. Building continued slowly, and by 1944, three had been completed for use by the German Kriegsmarine. These ships underwent a number of changes to reflect changes in role and circumstances. They were rated as patrol gunboats and commissioned as PA 1 to 4.
After the creation of the Free French Naval Forces the RN transferred a number of ships to the FNFL. These included eight Flowers, all transferred and renamed on completion. Some retained a Flower name while others took the names that honoured French naval heroes.
These ships, in French and in British service, saw action throughout the Atlantic campaign and performed sterling work. Two of the French, and one of the British vessels were lost in action, while three of them, two French and one British, were successful in sinking U-boats.
Losses
- , mined in North Sea, 22 June 1940.
- La Dieppoise /, torpedoed and sunk by, 14 October 1941.
- , torpedoed and sunk by on 10 February 1942 while escorting convoy ON-60, approximately east of Cape Race at. 36 crew were killed.
- , torpedoed and sunk on 9 June 1942 by while escorting convoy ONS-100 at. 58 French and six British crew were killed; the French crew being largely from Saint Pierre and Miquelon. Four survivors were rescued by.
Successes
- La Paimpolaise /, and others sank 27 June 1941.
- sank on 7 February 1943.
- and others sank and on 11 March 1943.
Ships
French Navy (''Marine nationale'')
| Ship | Builder | Completed | Fate |
| Harland & Wolff, Belfast | 3 February 1941 | Taken over by RN. Renamed. | |
| Harland & Wolff | 13 February 1941 | Taken over by RN. Renamed. | |
| Harland & Wolff | 6 March 1941 | Taken over by RN. Renamed. | |
| Harland & Wolff | 30 March 1941 | Taken over by RN. Renamed. | |
| Harland & Wolff | 11 April 1941 | Taken over by RN. Renamed | |
| Harland & Wolff | 12 May 1941 | Taken over by RN. Renamed. | |
| Smiths Dock | 16 January 1941 | Taken over by RN. Renamed. | |
| Smiths Dock | 18 November 1940 | Taken over by RN. Renamed. | |
| Smiths Dock | 10 December 1940 | Taken over by RN. Renamed. | |
| Smiths Dock | 18 February 1941 | Taken over by RN. Renamed. | |
| Smiths Dock | 7 March 1941 | Taken over by RN. Renamed | |
| Smiths Dock | 30 March 1941 | Taken over by RN. Renamed |
| Ship | Builder | Completed | Fate |
| Arquebuse | Chantiere de St Nazaire-Penhoët | 5 April 1944 | Seized by Germany Completed as. |
| Hallebarde | Chantiere de St Nazaire-Penhoët | September 1943 | Seized by Germany Completed as. |
| Sabre | Chantiere de St Nazaire-Penhoët | 16 November 1943 | Seized by Germany Completed as. |
| Poignard | Chantiere de St Nazaire-Penhoët | ? | Seized by Germany as. |
| Tromblon | Ateliers et Chantiers de France, Dunkerque | Not completed | Cancelled 1940. |
| Javeline | Ateliers et Chantiers de France, Dunkerque | Not completed | Cancelled 1940. |