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Concept
HMS Blanche (H47)
Résumé
HMS Blanche (H47) was a built for the Royal Navy around 1930. During the Spanish Civil War of 1936–1939, the ship spent considerable time in Spanish waters, enforcing the non-intervention measures agreed by Britain and France. She was attacked, but not damaged, by Nationalist bombers in early 1938 and was subsequently transferred to the Home Fleet. Blanche was sunk by a mine in November 1939, becoming the first British destroyer lost to enemy action in World War II.
Blanche displaced at standard load and at deep load. The ship had an overall length of , a beam of and a draught of . She was powered by Parsons geared steam turbines, driving two shafts, which developed a total of and gave a maximum speed of . Steam for the turbines was provided by three Admiralty 3-drum boilers. Blanche carried a maximum of of fuel oil that gave her a range of at . The ship's complement was 134 officers and men, although it increased to 142 during wartime.
The ship mounted four 45-calibre QF 4.7-inch Mk IX guns in single mounts. For anti-aircraft (AA) defence, Blanche had two QF 2-pounder Mk II AA guns mounted on a platform between her funnels. She was fitted with two above-water quadruple torpedo tube mounts for torpedoes. One depth charge rail and two throwers were fitted; 20 depth charges were originally carried, but this increased to 35 shortly after the war began.
The ship was ordered on 4 March 1929 from Hawthorn Leslie of Hebburn, under the 1928 Naval Programme. She was laid down on 29 July 1929, and launched on 29 May 1930, as the tenth RN ship to carry this name. Blanche was completed on 14 February 1931 at a cost of £225,195, excluding items supplied by the Admiralty such as guns, ammunition and communications equipment. After her commissioning, she was assigned to the 4th Destroyer Flotilla with the Mediterranean Fleet until 1936. The ship was refitted that year and reassigned, with her flotilla, to Home Fleet, after its completion. Blanche spent six months deployed off the southern Spanish coast during the Spanish Civil War, based in Gibraltar, evacuating British travellers including Laurie Lee.
Source officielle
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