När Lighthouse

När Lighthouse

När Lighthouse
Gotland
Location Närsholmen
Gotland
Sweden
Coordinates 57°13′06″N 18°40′52″E / 57.218312°N 18.681091°E / 57.218312; 18.681091Coordinates: 57°13′06″N 18°40′52″E / 57.218312°N 18.681091°E / 57.218312; 18.681091
Year first constructed 1872
Automated 1961
Construction cast iron tower
Tower shape tapered cylindricall tower with balcony and lantern
Markings / pattern red tower with three narrow white bands, greenish lantern dome
Height 16.3 metres (53 ft)
Focal height 20.8 metres (68 ft)
Original lens 3rd order rotating Fresnel lens
Current lens 4th order dioptric lens (1961)
Range white: 16.5 nautical miles (31 km; 19 mi)
red: 13.5 nautical miles (25.0 km; 15.5 mi)
Characteristic Oc WR 8s.
Admiralty number C7200
NGA number 9928
ARLHS number SWE-049
Sweden number SV-4190
Managing agent

Swedish Maritime Administration (Sjöfartsverket)[1] [2]

[3]

När Lighthouse is a Swedish lighthouse located outside the village När on the southeast side of the island Gotland. It was constructed in 1872, the sketchings were made by architect John Höjer. It is located in a nature reserve and birding area. It is a listed building in Sweden.

The light originally carried a kerosene lamp and it was updated with electric power in 1961. It was also automated that same year, and the rotating lens was replaced by a modern one. It is owned by the Swedish Maritime Administration.[4][5]

See also


References

  1. När The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved April 5, 2016
  2. Lighthouse När (Gotland) www.leuchtturmseiten.de
  3. Leuchtturm När www.schwedische-leuchtfeuer.de
  4. Rowlett, Russ. "Lighthouses of Sweden: Gotland". The Lighthouse Directory. University of North Carolina at Chapel Hill. Retrieved August 2012. Check date values in: |access-date= (help)
  5. "Swedish Lighthouse Society". www.fyr.se. The Swedish Lighthouse Society. Retrieved 25 June 2015.


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