French destroyer Boutefeu

From left to right: Boutefeu and sister-ships Cimeterre and Faulx at anchor in Toulon, 1914.
History
France
Name	Boutefeu
Namesake	Linstock
Builder	Dyle et Bacalan, Bordeaux
Laid down	1909
Launched	2 May 1911
Completed	1911
Fate	Sunk by a mine, 15 May 1917
General characteristics (as built)
Class and type	Bouclier-class destroyer
Displacement	720–756  t (709–744 long tons)
Length	72.3–78.3 m (237 ft 2 in – 256 ft 11 in) (o/a)
Beam	7.6–8 m (24 ft 11 in – 26 ft 3 in)
Draft	2.9–3.3 m (9 ft 6 in – 10 ft 10 in)
Installed power	4 water-tube boilers 13,000  shp (9,694 kW)
Propulsion	2 shafts; 2 steam turbines
Speed	30 knots (56 km/h; 35 mph)
Range	1,200–1,600  nmi (2,200–3,000 km; 1,400–1,800 mi) at 12–14 knots (22–26 km/h; 14–16 mph)
Complement	80–83
Armament	2 × 100 mm (3.9 in) Mle 1893 guns 4 × 65 mm (2.6 in) Mle 1902 guns 2 × twin 450 mm (17.7 in) torpedo tubes

Boutefeu was one of a dozen Bouclier-class destroyers built for the French Navy in the first decade of the 20th century.

Design and description

The Bouclier class were designed to a general specification and varied significantly from each other in various ways. ^[1] The ships had an overall length of 74–78.3 meters (242 ft 9 in – 256 ft 11 in), a beam of 7.6–8 meters (24 ft 11 in – 26 ft 3 in), and a draft of 2.9–3.1 meters (9 ft 6 in – 10 ft 2 in). Designed to displace 800 metric tons (787 long tons ), they displaced 720–756 t (709–744 long tons) at normal load. Their crew numbered 80–83 men. ^[1]

Boutefeu was powered by a pair of Zoelly steam turbines, each driving one propeller shaft using steam provided by four water-tube boilers. The engines were designed to produce 13,000 shaft horsepower (9,700  kW ) which was intended to give the ships a speed of 30 knots (56 km/h; 35 mph). Boutefeu handily exceed that speed, reaching 31.4 knots (58.2 km/h; 36.1 mph) during her sea trials. The ships carried enough fuel oil to give them a range of 1,200–1,600 nautical miles (2,200–3,000 km; 1,400–1,800 mi) at cruising speeds of 12–14 knots (22–26 km/h; 14–16 mph). ^[2]

The primary armament of the Bouclier-class ships consisted of two 100-millimeter (3.9 in) Modèle 1893 guns in single mounts, one each fore and aft of the superstructure, and four 65-millimeter (2.6 in) Modèle 1902 guns distributed amidships. They were also fitted with two twin mounts for 450-millimeter (17.7 in) torpedo tubes amidships. ^[1]

During World War I, a 45-millimeter (1.8 in) or 75-millimeter (3 in) anti-aircraft gun, two 8-millimeter (0.31 in) machine guns, and eight or ten Guiraud-type depth charges were added to the ships. The extra weight severely overloaded the ships and reduced their operational speed to around 26 knots (48 km/h; 30 mph). ^[1]

Construction and career

Boutefeu was ordered from Dyle et Bacalan and was launched from its Bordeaux shipyard on 2 May 1911. The ship was completed later that year. ^[3] During the preliminary stages of the Battle of Antivari, Montenegro, on 16 August, the 1st, 4th and 5th Destroyer Flotillas were tasked to escort the core of the 1st Naval Army while the 2nd, 3rd and 6th Flotillas escorted the armored cruisers of the 2nd Light Squadron (2^e escadre légère) and two British cruisers. After reuniting both groups and spotting the Austro-Hungarian protected cruiser SMS Zenta and the destroyer SMS Ulan, the French destroyers played no role in sinking the cruiser, although the 4th Flotilla was sent on an unsuccessful pursuit of Ulan. Having broken the Austro-Hungarian blockade of Antivari (now known as Bar), Vice-Admiral (Vice-amiral) Augustin Boué de Lapeyrère, commander of the 1st Naval Army, decided to ferry troops and supplies to the port using a small requisitioned passenger ship, SS Liamone, escorted by the 2nd Light Squadron, reinforced by the armored cruiser Ernest Renan, and escorted by the destroyer Bouclier with the 1st and 6th Destroyer Flotillas under command while the rest of the 1st Naval Army bombarded the Austro-Hungarian naval base at Cattaro, Montenegro, on 1 September. Four days later, the fleet covered the evacuation of Danilo, Crown Prince of Montenegro, aboard Bouclier, to the Greek island of Corfu. The flotilla escorted multiple small convoys loaded with supplies and equipment to Antivari, beginning in October and lasting for the rest of the year, always covered by the larger ships of the Naval Army in futile attempts to lure the Austro-Hungarian fleet into battle. Amidst these missions, the 1st and 6th Flotillas were led by the French destroyer Dehorter as they conducted a sweep south of Cattaro on the night of 10/11 November in an unsuccessful search for Austro-Hungarian destroyers. ^[4]

While returning from an attack on a suspected Austro-Hungarian submarine base in the Gulf of Drin by a mixed group of Italian, British and French cruisers and destroyers on 9 June, the British light cruiser HMS Dublin was torpedoed by the submarine U-4, despite a close escort of six destroyers, that included Boutefeu and Bisson. ^[5]

On 15 May 1917, during the Battle of the Strait of Otranto, Boutefeu struck a mine laid earlier that day by the Imperial German Navy submarine UC-25 just outside Brindisi harbor. The destroyer broke in two and sank in under two minutes, with heavy loss of life. ^{[6] [7]}

References

1. Smigielski, p. 203
2. Couhat, pp. 101, 104
3. Couhat, pp. 104, 108
4. Freivogel, pp. 98–99, 117–121; Prévoteaux, I, pp. 27, 55–56, 59–62
5. Freivogel, p. 181
6. World War I: Encyclopedia, Volume 1, p. 870; Spencer Tucker, Priscilla Mary Roberts, Paul G. Halpern; ABC-CLIO, 2005
7. World War 1 at Sea-French Navy, Part 2 of 2-Destroyers, Submarines; Gordon Smith, Naval-History.Net http://www.naval-history.net/WW1NavyFrench2.htm retvd 6 27 16

Bibliography

• Couhat, Jean Labayle (1974). French Warships of World War I. London: Ian Allan. ISBN   0-7110-0445-5.
• Freivogel, Zvonimir (2019). The Great War in the Adriatic Sea 1914–1918. Zagreb: Despot Infinitus. ISBN   978-953-8218-40-8.
• Prévoteaux, Gérard (2017). La marine française dans la Grande guerre: les combattants oubliés: Tome I 1914–1915[The French Navy during the Great War: The Forgotten Combatants, Book I 1914–1915]. Collection Navires & Histoire des Marines du Mond. Vol. 23. Le Vigen, France: Éditions Lela presse. ISBN   978-2-37468-000-2.
• Prévoteaux, Gérard (2017). La marine française dans la Grande guerre: les combattants oubliés: Tome II 1916–1918[The French Navy during the Great War: The Forgotten Combatants, Book II 1916–1918]. Collection Navires & Histoire des Marines du Mond. Vol. 27. Le Vigen, France: Éditions Lela presse. ISBN   978-2-37468-001-9.
• Roberts, Stephen S. (2021). French Warships in the Age of Steam 1859–1914: Design, Construction, Careers and Fates. Barnsley, UK: Seaforth Publishing. ISBN   978-1-5267-4533-0.
• Smigielski, Adam (1985). "France". In Gray, Randal (ed.). Conway's All the World's Fighting Ships 1906–1921. Annapolis, Maryland: Naval Institute Press. pp. 190–220. ISBN   0-87021-907-3.