Île Vierge

Île Vierge (Breton language: Enez-Werc'h) is a 6-hectare (15-acre)[1] islet lying 1.5 kilometres (0.93 mi) off the north-west coast of Brittany, opposite the village of Lilia.[2] It is in the commune of Plouguerneau, in the département of Finistère.[2] It is the location of the tallest stone lighthouse in Europe,[2] and the tallest "traditional lighthouse" in the world.[3] The International Hydrographic Organization specifies Île Vierge as marking the south-western limit of the English Channel.[4]

For other uses, see Virgin Islands (disambiguation).
Île Vierge
Location of Île Vierge within Finistère

History

About 1450, the Conventual Franciscans established an abbey on the island.[2] The name "Île Vierge" probably comes from a chapel dedicated to the Blessed Virgin Mary.[2] In 1507, the monks moved to Aber Wrac'h on the mainland.[2] In 1844, the French state purchased the island [2] from sieur Goyon de Coëpel for 6,000 francs.[1]

The lighthouses
Île Vierge Lighthouse
Île Vierge Lighthouse
France
LocationÎle Vierge, Finistère
France
Coordinates48.638888°N 4.567493°W / 48.638888; -4.567493
Year first constructed1845 (first)
Year first lit1902 (current)
Automated2010 
Constructionstone tower (first)
granite tower (current)
Tower shapesquare tower with balcony and lantern (first)
tapered cylindrical tower with balcony and lantern (current)
Markings / patternwhite tower and lantern (first)
unpainted tower, green lantern dome (current)
Tower height31 metres (102 ft) (first)
82.5 metres (271 ft) (current)
Focal height77 metres (253 ft) (current)
Original lens4 Fresnel lenses
Range50 kilometres (31 mi)[5]
CharacteristicFl W 5s.
Admiralty numberA1822
NGA number114-7716
ARLHS numberFRA-038[6]
Heritagemonument historique classé 
Inner staircase

The first lighthouse was a square tower 33 metres (108 ft) high constructed in 1842–45.[2] It started operation on 15 August 1845,[2] feast day of the Assumption of the Virgin.[7] It had a fixed white light visible for 14 nautical miles (26 km; 16 mi).[2] It remained in use while the second lighthouse was under construction in 1896–1902. A foghorn was installed in 1952, replaced in 1993 by an electric beacon.[2]

The newer lighthouse is 82.5 metres (271 ft) tall, made of blocks of granite. The external face is a truncated cone; the interior face is cylindrical, lined with 12,500 opaline glass tiles made by Saint-Gobain.[2] There are five steps to the front door; inside, 360 steps of stone and 32 of iron lead to the lamp platform.[2] The electric lamp was installed in 1952 on the original mechanical turning plate, sitting in a bath of mercury.[2] The plate was replaced with an electric motor in 1983.[2] The lamp has four lenses with a focal length of 0.5m.[2] The twin beam gives a white flash every 5 seconds, visible for 27 nautical miles (50 km; 31 mi).[2] Electrical generators were installed in 1959, supplemented in 1967–1994 by two wind turbines.[2] The light and rotation are activated automatically by a photoelectric sensor.[2] Although the lighthouse is automated, the site is still manned.[8]

The island is open to the public from April to September, as is the lighthouse, by appointment.[2] The number of visitors was 5,944 in 2003; 5,974 in 2004; 7,371 in 2005.[9]

gollark: They should probably just not blindly trust things by IP. Although I have no idea what a SVI is.
gollark: I see.
gollark: They arbitrarily hide the C:\ drive then complain when people find it via any of various methods.
gollark: The security cameras were accessible on the internal network with the default password, no?
gollark: Given the school's wonderful security practices, indeed.

See also

Notes
  1. "DDE 29: L'Île Vierge". DDE du Finistère (in French). Ministry of Ecology, Energy, Sustainable Development and Sea. 21 September 2005. Retrieved 20 December 2009.
  2. "Phare de l'île Vierge". Sécurité maritime - Les Phares et Balises (in French). France: Ministry of Ecology, Energy, Sustainable Development and Sea. 30 June 2006. Retrieved 19 December 2009.
  3. Rowlett, Russ. "The Tallest Lighthouses". The Lighthouse Directory. University of North Carolina at Chapel Hill.
  4. Limits of Oceans and Seas (PDF) (3rd + corrections ed.). International Hydrographic Organization. 1971. p. 42 [corrections to page 13]. Retrieved 19 December 2009.
  5. Jollands, Beverley; Fisher, Paul (2011). 100 Landmarks of the World. Parragon. pp. 92–93. ISBN 978-1-4454-3779-8.
  6. Rowlett, Russ. "Lighthouses of France: Northern Finistère". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved January 21, 2016.
  7. Lessard, Anne. "Le phare de l'île Vierge". Patrimoine maritime (in French). bretagne.com. Retrieved 20 December 2009.
  8. "Automatisation programme" (PDF). Planete TP : tout sur les Travaux publics. Paris: ASCO-TP (Association pour la Connaissance des Travaux Publics). 18 February 2008. Retrieved 20 December 2009.
  9. "4 – Le patrimoine des phares et balises" (MS Word). Phare d'Eckmühl, Commune de Penmarc'h: Travaux d'expertise du phare: Dossier de presse (in French). Direction départementale de l’Equipement du Finistère. p. 4. Retrieved 20 December 2009.

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