Jump to content

Guépard-class destroyer

From Wikipedia, the free encyclopedia
Guépard-class destroyer
Class overview
NameGuépard class
Operators
Preceded byChacal class
Succeeded byAigle class
Built1927–1931
In commission1929–1945
Completed6
Lost6
General characteristics (as built)
TypeDestroyer
Displacement
Length130.2 m (427 ft 2 in)
Beam11.5 m (37 ft 9 in)
Draft4.3 m (14 ft 1 in)
Installed power
Propulsion2 shafts; 2 geared steam turbines
Speed35.5 knots (65.7 km/h; 40.9 mph)
Range3,000 nmi (5,600 km; 3,500 mi) at 14.5 knots (26.9 km/h; 16.7 mph)
Crew12 officers, 224 crewmen (wartime)
Armament

The Guépard class consisted of six destroyers (contre-torpilleurs) built for the French Navy during the 1920s. The class saw action in World War II, none surviving the war. Bison was sunk during the Norwegian campaign in May 1940 by German dive bombers, while the surviving ships joined the Vichy French Navy after France surrendered to the Axis in June after losing the Battle of France. They were scuttled in November 1942 when the Germans attempted to seize the French fleet.

Design and description

[edit]

The Guépard-class ships were improved versions of the preceding Jaguar class. They had an overall length of 130.2 meters (427 ft 2 in), a beam of 11.5 meters (37 ft 9 in),[1] and a draft of 4.68 meters (15 ft 4 in). The ships displaced 2,436 metric tons (2,398 long tons) at standard load[2] and 3,220 metric tons (3,170 long tons) at deep load. They had a metacentric height of 0.68 m (2 ft 3 in) and their hull was divided by a 11 transverse bulkheads into a dozen watertight compartments. Their crew consisted of 10 officers and 200 crewmen in peacetime and 102 officers and 224 enlisted men in wartime.[3]

The ships were powered by two geared steam turbines, each driving one 3.7-or-3.8-meter (12 ft 2 in or 12 ft 6 in) propeller using steam provided by four du Temple boilers that operated at a pressure of 20 kg/cm2 (1,961 kPa; 284 psi) and a temperature of 215 °C (419 °F). The turbines were designed to produce 64,000 metric horsepower (47,000 kW; 63,000 shp) which was intended give the ships a speed of 36 knots (67 km/h; 41 mph). They comfortably exceeded their designed speed; the fastest of the ships, Valmy, reached a speed of 38.53 knots (71.36 km/h; 44.34 mph) from 76,948 PS (56,595 kW; 75,895 shp) during her sea trials. The Guépard's carried 572 t (563 long tons) of fuel oil which gave them a range of 3,000 nautical miles (5,600 km; 3,500 mi) at 14.5 knots (26.9 km/h; 16.7 mph).[4]

The main battery of the Aigle class consisted of five 40-calibre 138.6-millimeter (5.5 in) Modèle 1923 guns in single shielded mounts, one superfiring pair fore and aft of the superstructure and the fifth gun abaft the rear funnel. Their anti-aircraft armament consisted of four semi-automatic 37-millimeter (1.5 in) Modèle 1927 guns in single mounts positioned amidships. They were equipped with two rotating triple mounts for 550-millimeter (21.7 in) torpedo tubes, one mount between the two pairs of funnels as well as another aft of the rear funnel. A pair of depth charge chutes were built into their stern; these housed a total of sixteen 200-kilogram (440 lb) depth charges, with eight more in reserve. They were also fitted with four depth-charge throwers, two on each side abreast the forward pair of funnels, for which the ships carried a dozen 100-kilogram (220 lb) depth charges.[5]

Ships

[edit]
Built by Arsenal de Lorient.
Completed 10 October 1930.
She was sunk by German Junkers Ju 87 Stukas while taking part in the evacuation of Namsos, on 3 May 1940, off Trondheim. Out of 229 members on the crew, 136 were lost.[7] Survivors from Bison were picked up by HMS Afridi, which was then also sunk by the Stukas.
Built by Arsenal de Lorient.
Completed 13 August 1929,
Scuttled 27 November 1942.
Refloated 4 September 1943.
Bombed and sunk March 1944.
Refloated 1947 and broken up.
Built by Ateliers et Chantiers de France, Dunkirk.
Completed 21 January 1931.
Seized by Germans 27 November 1942.
Given to Italy and entered service as FR 21.
Scuttled La Spezia 9 September 1943.
Built by Ateliers et Chantiers de St Nazaire-Penhoët, St. Nazaire
Completed 1 January 1930.
Seized by Germans 27 November 1942.
Refloated 15 March 1943 and began refit as Italian Navy FR 24
Captured by Germans at Savona September 1943
Wreck found at Genoa 1945 and broken up.
Built by Ateliers et Chantiers de la Loire, St Nazaire.
Completed 1 April 1930.
Scuttled 27 November 1942.
Refloated 29 September 1943.
Bombed and sunk 1944
Refloated 1948 and broken up in Italy.
Built by Ateliers et Chantiers de France, Dunkirk.
Completed 9 January 1931.
Scuttled 27 November 1942.
Refloated 12 May 1947 and broken up.

Notes

[edit]
  1. ^ Jordan & Moulin 2015, p. 79
  2. ^ Roberts, p. 267
  3. ^ Jordan & Moulin 2015, pp. 79, 94
  4. ^ Jordan & Moulin, pp. 79–83
  5. ^ Jordan & Moulin 2015, pp. 79, 84–89
  6. ^ Helgason, Guðmundur (2013). "Bison". uboat.net. Retrieved 22 March 2013.
  7. ^ Charles Hocking (1990). Dictionary of Disasters at Sea During The Age of Steam. The London Stamp Exchange, London. p. 87. ISBN 0-948130-68-7.
  8. ^ Helgason, Guðmundur (2013). "Guepard". uboat.net. Retrieved 22 March 2013.
  9. ^ Helgason, Guðmundur (2013). "Lion". uboat.net. Retrieved 22 March 2013.
  10. ^ Helgason, Guðmundur (2013). "Valmy". uboat.net. Retrieved 22 March 2013.
  11. ^ Helgason, Guðmundur (2013). "Verdun". uboat.net. Retrieved 22 March 2013.
  12. ^ Helgason, Guðmundur (2013). "Vauban". uboat.net. Retrieved 22 March 2013.

References

[edit]
  • Campbell, John (1985). Naval Weapons of World War II. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-459-4.
  • Cernuschi, Enrico & O'Hara, Vincent P. (2013). "Toulon: The Self-Destruction and Salvage of the French Fleet". In Jordan, John (ed.). Warship 2013. London: Conway. pp. 134–148. ISBN 978-1-84486-205-4.
  • Jordan, John & Moulin, Jean (2015). French Destroyers: Torpilleurs d'Escadre & Contre-Torpilleurs 1922–1956. Barnsley, UK: Seaforth Publishing. ISBN 978-1-84832-198-4.
  • Roberts, John (1980). "France". In Chesneau, Roger (ed.). Conway's All the World's Fighting Ships 1922–1946. New York: Mayflower Books. pp. 255–279. ISBN 0-8317-0303-2.
  • Rohwer, Jürgen (2005). Chronology of the War at Sea 1939–1945: The Naval History of World War Two (Third Revised ed.). Annapolis, Maryland: Naval Institute Press. ISBN 1-59114-119-2.
  • Whitley, M. J. (1988). Destroyers of World War Two: An International Encyclopedia. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-326-1.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Guépard-class_destroyer&oldid=1284699517"