Английская Википедия:French submarine Plongeur
Шаблон:Short description Шаблон:More citations needed
Шаблон:Infobox ship imageШаблон:Infobox ship careerШаблон:Infobox ship characteristicsPlongeur (French for "Diver") was a French submarine launched on 16 April 1863. She was the first submarine in the world to be propelled by mechanized (rather than human) power.
Captain Siméon Bourgeois, who made the plans, and naval constructor Charles Brun began working on the design in 1859 at Rochefort.
Design
In 1859 the Board of Construction (Шаблон:Lang) called naval engineers for designs for a submarine and reviewed three, choosing that submitted by Siméon Bourgeois (later Admiral) and Charles Brun, naming the project Plongeur[1] with the code name Q00.
The submarine used a compressed-air engine, propelled by stored compressed air powering a reciprocating engine.[2] The air was contained in 23 tanks holding air at 12.5 bar (1.25 MPa, 180 psi), taking up a huge amount of space (153 m³/5,403 ft³), and requiring the submarine to be of unprecedented size. The engine had a power of 60 kW (80 hp), and could propel the submarine for 5 nmi (9 km), at a speed of 4 kn (7.2 km/h).
Compressed air was also used to empty its ballast tanks, which had a volume of 53 m³ (1,872 ft³). Ballast was 212 t (234 tons), including a security ballast of 34 t (37 tons).
The submarine was armed with a ram to break holes in the hull of enemy ships, and an electrically fired spar torpedo, fixed at the end of a pole,[3] though later Admiral Bourgeois (who was, after 1871, chairman of the Commission on Submarine Defenses) opposed the use of torpedoes as the primary weapon in commerce warfare.[4]
The submarine was 43 m (140 ft) long and 381 t (420 tons) in displacement.
A support ship, the Cachalot, followed her in order to resupply the compressed air necessary to her propulsion.
A small lifeboat (8 × 1.7 m; 26 × 5.6 ft) was provided for the escape of the 12-man complement.
Operational history
The submarine was commanded by Lieutenant de Vaisseau Marie-Joseph-Camille Doré.
On 6 October 1863, Plongeur made her first trials by sailing down the Charente River, to the harbour of the Cabane Carrée.
On 2 November 1863, Plongeur was towed to Port-des-Barques, where her first underwater trials were planned. Because of poor weather conditions, the submarine was eventually towed to La Pallice and then to the harbour (Bassin à flot) of La Rochelle
On 14 February 1864, during trials in the Bassin à flot, the engine raced due to an excessive admission of compressed air, and the submarine bumped into the quay. Trials were stopped.
On 18 February 1864, Plongeur was towed to La Pallice and dived to Шаблон:Convert.
Stability problems due to its length limited the submarine to dives to a maximum depth of 10 m (33 ft). The front of the submarine would tend to dive first, hitting the bottom, so that the submarine would glide forward. Pumps were installed to compensate for the tilt, but proved too slow to be effective. The installation of longitudinal rudders would have improved stability as later demonstrated by the submarines Gymnote and Gustave Zédé .
A model of Plongeur was displayed at the 1867 Exposition Universelle, where it was studied by Jules Verne,[5] who used it as an inspiration[6][7] for his novel Twenty Thousand Leagues Under the Sea.[8]
After various experiments, she was stricken by the French Navy on 2 February 1872.
Conversion
The submarine was reactivated as an automotive water tanker, equipped with a compound 2-cylinder steam engine of 90 kW (120 hp), on 1 January 1873. She was assigned to the harbour of Rochefort. She was equipped with a new engine in 1898, transferred from a torpedo boat (Torpilleur No 74).
In 1927, upon the closure of the arsenal at Rochefort, she was transferred to the Mediterranean at Toulon, where she was used to supply the 1st and 3rd squadrons with water.
She was decommissioned on 25 December 1935, and sold for 25,143 francs to a M. Negai on 26 May 1937.Шаблон:Citation needed
See also
Notes
Bibliography
External links
Шаблон:French weapons of the 19th century
- ↑ Le Masson, H. (1969) Du Nautilus (1800) au Redoubtable (Histoire critique du sous-marin dans la marine française), Paris pp.55–59
- ↑ Kohnen, W. (2009). Human exploration of the deep seas: fifty years and the inspiration continues. Marine Technology Society Journal, 43(5), 42-62.
- ↑ Swinfield, J. (2014). Sea Devils: Pioneer Submariners. The History Press.
- ↑ Røksund, A. (2007). The jeune ecole: the strategy of the weak. Brill.
- ↑ Payen, J. (1989). De l'anticipation à l'innovation. Jules Verne et le problème de la locomotion mécanique.
- ↑ Compère, D. (2006). Jules Verne: bilan d'un anniversaire. Romantisme, (1), 87-97.
- ↑ Seelhorst, Mary (2003) 'Jules Verne. (PM People)'. In Popular Mechanics. 180.7 (July 2003): p36. Hearst Communications.
- ↑ Notice at the Musée de la Marine, Rochefort
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