Cattle Point Light

Cattle Point Light
	Cattle Point Light after removal of its lantern
Location	San Juan Island, Washington
Coordinates	48.4504°N 122.9635°W[1]
Year first lit	1888 (current tower 1935)
Foundation	Surface
Construction	Concrete
Tower shape	Octagonal
Tower height	34 feet (10 m)
Focal height	29 metre
Original lens	Fourth order Fresnel lens (removed)
Range	7 nautical mile
Characteristic	Fl W 4s

Cattle Point Lighthouse is a lighthouse on the southeastern tip of San Juan Island overlooking the Strait of Juan de Fuca where the Haro Straits meet the San Juan Channel, in San Juan County, Washington. The light lies adjacent to the state's Cattle Point Natural Resources Conservation Area[2] and, as of 2013, is part of the San Juan Islands National Monument.[3]

History

The first light at Cattle Point was a lens lantern on a post erected in 1888.[4] In 1921, the U.S. Navy installed a radio compass station.[5] The modern 34-foot (10 m), octagonal, concrete tower on Cattle Point was erected in 1935. Following automation in the late 1950s, the tower's lantern was removed and replaced with a 250-mm drum lens that sits on a short mast on top of the tower.[4] The lighthouse received a temporary makeover in 1984, when it was used as a backdrop for an Exxon television commercial.[5] The commercial's ahistorical additions were subsequently removed.[6] The Coast Guard announced plans to reinforce the structure, which was in danger of collapse from the forces of erosion, during the summer of 2010.[7]

gollark: It just uses somewhat extended Markdown, which is sort of a standard.

gollark: No, it's my half term, I've got a week off school.

gollark: Pretty okay. I have some holiday time right nwo.

gollark: From Amazon, I mean, though maybe Waterstones has support for that too (never checked).

gollark: I mostly get ebooks anyway.

References

"Cattle Point Light". Geographic Names Information System. United States Geological Survey.
"Cattle Point Natural Resources Conservation Area". Washington Department of Natural Resources. Archived from the original on March 20, 2015. Retrieved April 27, 2015.
"Recreation: Cattle Point". San Juan Islands National Monument. United States Bureau of Land Management. Retrieved April 27, 2015.
McClary, Daryl C. (March 25, 2006). "Lime Kiln and Cattle Point Lighthouses". The Online Encyclopedia of Washington State History. HistoryLink. Retrieved April 27, 2015.
"Cattle Point, WA". Lighthousefriends. Retrieved April 27, 2015.
"Cattle Point Lighthouse in danger". Lighthouse Digest. Foghorn Publishing. May 2010. Retrieved April 27, 2015.
"Coast Guard plans to reinforce historic Cattle Point Lighthouse's foundation in summer". Journal of the San Juan Islands. Sound Publishing, Inc. December 30, 2009. Retrieved April 27, 2015.

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[gnis-1] "Cattle Point Light". Geographic Names Information System. United States Geological Survey.

[wadnr-2] "Cattle Point Natural Resources Conservation Area". Washington Department of Natural Resources. Archived from the original on March 20, 2015. Retrieved April 27, 2015.

[blm-3] "Recreation: Cattle Point". San Juan Islands National Monument. United States Bureau of Land Management. Retrieved April 27, 2015.

[histlink-4] McClary, Daryl C. (March 25, 2006). "Lime Kiln and Cattle Point Lighthouses". The Online Encyclopedia of Washington State History. HistoryLink. Retrieved April 27, 2015.

[friends-5] "Cattle Point, WA". Lighthousefriends. Retrieved April 27, 2015.

[digest-6] "Cattle Point Lighthouse in danger". Lighthouse Digest. Foghorn Publishing. May 2010. Retrieved April 27, 2015.

[journal-7] "Coast Guard plans to reinforce historic Cattle Point Lighthouse's foundation in summer". Journal of the San Juan Islands. Sound Publishing, Inc. December 30, 2009. Retrieved April 27, 2015.