French submarine Ariane (1914)

A colorized postcard of sister ship Andromaque
History
France
Name	Ariane
Builder	Arsenal de Cherbourg
Launched	5 September 1914
Commissioned	20 April 1916
Identification	Pennant number: Q100
Fate	Sunk 19 June 1917
General characteristics (as built)
Class and type	Amphitrite-class submarine
Displacement	424 t (417 long tons) (surfaced) 614 t (604 long tons) (submerged)
Length	53.95 m (177 ft 0 in) (o/a)
Beam	5.41 m (17 ft 9 in) (deep)
Draft	3.3 m (10 ft 10 in)
Installed power	2 × 650 PS (640 bhp; 480 kW) diesel engines 2 × 350 PS (350 shp; 260 kW) electric motors
Propulsion	2 shafts
Speed	12–13 knots (22–24 km/h; 14–15 mph) (surfaced) 9.5 knots (17.6 km/h; 10.9 mph) (submerged)
Range	1,300 nmi (2,400 km; 1,500 mi) at 10 knots (19 km/h; 12 mph) (surfaced) 100 nmi (190 km; 120 mi) at 5 knots (9.3 km/h; 5.8 mph) (submerged)
Test depth	40 m (131 ft 3 in)
Complement	27 crew
Armament	2 × 450 mm (17.7 in) external torpedo launchers 6 × single 450 mm Drzewiecki drop collars 1 × 75 mm (3 in) Or 1 × 47 mm (1.9 in) Hotchkiss deck gun

The French submarine Ariane was one of eight Amphitrite-class submarines built for the French Navy during the 1910s and completed during World War I.

During World War I, Ariane was torpedoed and sunk in the Mediterranean Sea off Cap Bon, French Tunisia, on 19 June 1917 by the Imperial German Navy submarine SM UC-22.^[1][2]

The wreck of Ariane was discovered^[3] by divers and identified on 21 September 2020 off Ras Adar at a depth of 50 metres (164 ft).

• Couhat, Jean Labayle (1974). French Warships of World War I. London: Ian Allan. ISBN 0-7110-0445-5.
• Gardiner, Robert & Gray, Randal (1985). Conway's All The World's Fighting Ships 1906–1921. London: Conway Maritime Press. ISBN 0-85177-245-5.
• Garier, Gérard (2002). A l'épreuve de la Grande Guerre. L'odyssée technique et humaine du sous-marin en France (in French). Vol. 3–2. Bourg-en-Bresse, France: Marines édition. ISBN 2-909675-81-5.
• Garier, Gérard (2000). Des Clorinde (1912-1916) aux Diane (1912–1917). L'odyssée technique et humaine du sous-marin en France (in French). Vol. 3–1. Bourg-en-Bresse, France: Marines édition. ISBN 2-909675-54-8.
• Roche, Jean-Michel (2005). "Classement par types". Dictionnaire des bâtiments de la flotte de guerre française de Colbert à nos jours 2, 1870 - 2006. Toulon: Roche. ISBN 978-2-9525917-0-6. OCLC 165892922.