French submarine Truite

Sister ship Thon
History
France
Name	Truite
Ordered	3 April 1901
Builder	Arsenal de Toulon
Laid down	28 November 1902
Launched	14 April 1904
Commissioned	1906
Stricken	21 May 1914
Fate	Sold for scrap, 10 October 1918
General characteristics
Class & type	Naïade-class submarine
Displacement	70.5 t (69.4 long tons), (surfaced) 73.6 t (72.4 long tons) (submerged)
Length	24 m (78 ft 9 in)
Beam	2.26 m (7 ft 5 in)
Draft	2.54 m (8 ft 4 in)
Installed power	65 PS (64 bhp; 48 kW) (petrol engine) 70 PS (69 bhp; 51 kW) (electric motor)
Propulsion	1 × shaft; 1 × petrol engine 1 × electric motor
Speed	7.2 knots (13.3 km/h; 8.3 mph) (surfaced) 6 kn (11 km/h; 6.9 mph) (submerged)
Range	200 nmi (370 km; 230 mi) at 5.5 knots (10.2 km/h; 6.3 mph) (surfaced) 30 nmi (56 km; 35 mi) at 4.1 kn (7.6 km/h; 4.7 mph) (submerged)
Test depth	30 m (98 ft)
Complement	9
Armament	2 × single 450 mm (17.7 in) torpedoes in Drzewiecki drop collars

Truite was one of 20 Naïade-class submarines built for the French Navy at the beginning of the 20th century. She was of the Romazotti type, and remained in service until just prior to the outbreak of World War I in 1914.

References

• Garier, Gérard (n.d.). Du Plongeur (1863) aux Guêpe (1904) [From Plongeur (1863) to Guêpe (1904)]. L'odyssée technique et humaine du sous-marin en France (in French). Vol. 1. Bourg-en-Bresse, France: Marines édition. ISBN 2-909675-19-X.{{cite book}}: CS1 maint: year (link)
• 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.