French submarine Algérien
| History | |
|---|---|
 France | |
| Name | Algérien |
| Ordered | 8 April 1899 |
| Laid down | 3 October 1899 |
| Launched | 25 April 1901 |
| Commissioned | about 1902 |
| Stricken | 21 May 1914 |
| Fate | Sold for scrap, 1922 |
| General characteristics | |
| Class & type | Français-class submarine |
| Displacement | |
| Length | 36.8 m (120 ft 9 in) (o/a) |
| Beam | 2.8 m (9 ft 2 in) |
| Draft | 2.8 m (9 ft 2 in) (mean) |
| Installed power | 300 CV (220 kW) (electric motors) |
| Propulsion | 1 × shaft; 2 × electric motors |
| Speed |
|
| Range |
|
| Complement | 13 |
| Armament |
|
Algérien was one of two Français-class submarines built for the French Navy at the beginning of the 20th century.
Design and description
[edit]The Français-class submarines were copies of the Morse, except built in steel rather than the earlier boat's bronze alloy. The boats displaced 147 metric tons (145 long tons) on the surface and 153 metric tons (151 long tons) submerged. They had an overall length of 36.78 meters (120 ft 8 in), a beam of 2.75 meters (9 ft 0 in), and a draft of 2.9 meters (9 ft 6 in). The crew of all of the submarines numbered 2 officers and 11 enlisted men. The boats were powered by a pair of Sautter-Harlé electric motors designed to provide a total of 300 metric horsepower (296 bhp; 221 kW), both driving the single propeller shaft that was fitted with a variable-pitch propeller. They were designed to reach a maximum speed of 10.1 knots (18.7 km/h; 11.6 mph) on the surface and 8 knots (15 km/h; 9.2 mph) underwater. The Français class had a surface endurance of 51.5 nautical miles (95.4 km; 59.3 mi) at 9.5 knots (17.6 km/h; 10.9 mph) and a submerged endurance of 78 nmi (144 km; 90 mi) at 4.7 knots (8.7 km/h; 5.4 mph).[1]
The boats were armed with 450-millimeter (17.7 in) torpedoes. They had an internal torpedo tube in the bow and two external torpedo launchers positioned on the hull forward of the conning tower.[1]
Construction and career
[edit]Algérien was ordered on 8 April 1899 and was laid down on 3 October at the Arsenal de Cherbourg. She was launched on 25 April 1901 and was commissioned in 1902. The boat sank at her mooring in Cherbourg due to negligence on 11 January 1907 and was refloated.[1]
References
[edit]Bibliography
[edit]- 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. Marines édition. ISBN 2-909675-19-X.
- Roberts, Stephen S. (2021). French Warships in the Age of Steam 1859–1914: Design, Construction, Careers and Fates. Seaforth Publishing. ISBN 978-1-5267-4533-0.