French aviso Lieutenant de vaisseau Le Hénaff
![]() Lieutenant de vaisseau Le Hénaff
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History | |
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Name | Lieutenant de vaisseau Le Hénaff |
Namesake | Yves Le Hénaff |
Builder | Arsenal de Lorient, Lorient |
Laid down | March 1977 |
Launched | 16 September 1978 |
Commissioned | 13 February 1980 |
Decommissioned | 31 July 2020 |
Identification |
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Status | Decommissioned |
General characteristics | |
Class and type | D'Estienne d'Orves-class aviso |
Displacement | |
Length | |
Beam | 10.3 m (33 ft 10 in) |
Draught | 5.3 m (17 ft 5 in) |
Propulsion |
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Speed | 23.5 knots (43.5 km/h; 27.0 mph) |
Range | 4,500 nmi (8,300 km; 5,200 mi) at 15 knots (28 km/h; 17 mph) |
Complement | 90 |
Sensors and processing systems |
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Electronic warfare & decoys |
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Armament |
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Lieutenant de vaisseau Le Hénaff (F789) is a D'Estienne d'Orves-class aviso in the French Navy.
Design
[edit]Armed by a crew of 90 sailors, these vessels have the reputation of being among the most difficult in bad weather. Their high windage makes them particularly sensitive to pitch and roll as soon as the sea is formed.
Their armament, consequent for a vessel of this tonnage, allows them to manage a large spectrum of missions. During the Cold War, they were primarily used to patrol the continental shelf of the Atlantic Ocean in search of Soviet Navy submarines. Due to the poor performance of the hull sonar, as soon as an echo appeared, the reinforcement of an ASM frigate was necessary to chase it using its towed variable depth sonar.[2]
Their role as patrollers now consists mainly of patrols and assistance missions, as well as participation in UN missions (blockades, flag checks) or similar marine policing tasks (fight against drugs, extraction of nationals, fisheries control, etc.). The mer-mer 38 or mer-mer 40 missiles have been landed, but they carry several machine guns and machine guns, more suited to their new missions.
Its construction cost was estimated at 270,000,000 French francs.[3]
Construction and career
[edit]Lieutenant de vaisseau Le Hénaff was laid down in March 1977 at Arsenal de Lorient, Lorient. Launched on 16 September 1978 and commissioned on 13 February 1980.
On 5 March 2019, the ship left Brest with her 100 crew members for the Gulf of Guinea. There she will relieve the amphibious assault ship Mistral as part of the Corymbe 146 mission.[4]
She was decommissioned on 31 July 2020.[5]
Citations
[edit]- ^ a b c "Patrouilleurs: Les avisos français sur tous les fronts" [Patrol ships: French Avisos on all fronts.]. asafrance.fr (in French). 26 January 2017. Retrieved 6 June 2020.
- ^ "Euronaval: First details of the Patrouilleurs Océanique (PO) platform unveiled". Naval News. 23 October 2020. Retrieved 17 September 2021.
- ^ Quid 1996. p. 2036. ISBN 2-221-08055-6.
- ^ "Brest. Mardi, le patrouilleur Le Hénaff est parti rejoindre la 146e mission Corymbe". draguignan.maville.com (in French). Retrieved 17 September 2021.
- ^ Groizeleau, Vincent (24 August 2020). "Le Lieutenant de Vaisseau Le Henaff retiré du service" [Lieutenant de Vaisseau Le Henaff retired from service]. Mer et Marine (in French). Retrieved 20 November 2020.