Nyūdōzaki Lighthouse

Nyudozaki Lighthouse (入道崎灯台, Nyūdōzaki tōdai), or Nyūdō Saki Lighthouse, is a lighthouse on the northwest top of Oga Peninsula in the city of Oga, Akita Prefecture, Japan.

Nyūdōzaki Lighthouse

入道埼灯台
Nyudozaki Lighthouse
Japan
Nyūdōzaki Lighthouse (Japan)
LocationOga
Akita Prefecture
Japan
Coordinates40°00′18″N 139°42′6″E
Year first constructed8 November 1898 (1898-11-08) (first)[1]
Year first lit1951 (current)
AutomatedMay 1972
Foundationconcrete
Constructionconcrete tower
Tower shapecylindrical tower with balcony and lantern
Markings / patternwhite and black bands tower, white lantern
Tower height27.92 metres (91.6 ft)
Focal height57.00 metres (187.01 ft) [1]
Original lensSecond-order Fresnel
Intensity1,500,000 cd[2]
Range20.0 nautical miles (37.0 km; 23.0 mi)
CharacteristicFl W 15s.
Admiralty numberM7058[3]
NGA number3604[3]
ARLHS numberJPN-441[3]
Japan numberJCG-1414 (main light) and 1415 (spotlight)[3]

History

The first lighthouse was built in 1898,[4] a white hexagon 24.4 meter steel tower.[1] It was electrified with a 1,500W lamp in 1932 and manned until 1972, when it transitioned to automatic control. From 1973 Nyudozaki carries a continuous white spotlight that shines on the Mizushima Islet about 1,000 meters to the north. It is currently one of the 16 Japanese lighthouses which is open to the public,[1] who may climb to the top for a panoramic view over the Sea of Japan (not available in winter season). A small museum has been attached since 1998 displaying references and lenses.[1]The Tower is listed as one of the “50 Lighthouses of Japan” by the Japan Lighthouse Association and operated by the 2nd Regional Coast Guard Headquarters.

gollark: There are assembly linters?
gollark: I would rather my brain not be susceptible to buffer overflows and such.
gollark: Given our tendency to anthropomorphise natural processes and assign everything labels and whatnot, one could argue that our brains are closer to foolish OOP languages than assembly or something, not that either is remotely sensible as a non-bees description.
gollark: Brains are like stupid things, and they do stupids.
gollark: What if *that* emulation is running on a very overclocked 6502?

See also

References
  1. "Archived copy" のぼれる灯台16 入道埼灯台 (in Japanese). 公益社団法人 燈光会. Archived from the original on 28 December 2019. Retrieved 17 April 2020.CS1 maint: archived copy as title (link)
  2. https://www.kaiho.mlit.go.jp/02kanku/akita/1-gyoumu-syoukai/1-5-kourohyousiki/toudai-setumei/nyuudousakitoudai.htm
  3. "Lighthouses of Japan Akita". The Lighthouse Directory. Retrieved 17 April 2020.
  4. 明治31年逓信省告示第290号（『官報』第4601号、明治31年10月29日、p.393）


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