Granite Island Lighthouse

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Template:Short descriptionScript error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters".Script error: No such module "lighthouse tracking".Expression error: Unexpected < operator. Because it was positioned near the busy shipping lanes of the mid-19th century, a lighthouse was built on Granite Island in 1868 by the U.S. Lighthouse Board and commissioned in 1869.[1][2][3][4]

The lighthouse keeper's dwelling and the square tower attached to it are built of cut stone with white limestone decorations on the corners and windows. The 1<templatestyles src="Fraction/styles.css" />1⁄2-story dwelling shares its design with lighthouses found on Gull Rock and Huron Islands Lighthouse as well as the Marquette Harbor Light. There is an existing Fog Signal Building, which was constructed in 1910 to replace the one originally built in 1879. It is made of structural steel and is a bell tower. The fog bell was the one from the light at Thunder Bay Island Light, and was removed.[5][6] in 1939.[7]

Lighthouse keepers and assistant keepers operated Granite Island Light until 1937 when the facility was automated and the living quarters were abandoned. Aids to navigation consisted of a 4th order Fresnel lens and a fog bell tower. The focal height is Script error: No such module "convert".. At one time it had a red flash every 90 seconds.[8]

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File:Graniteisland.JPG
USCG archive image of Granite Island Light

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Private ownership

Modern navigation moved shipping lanes away from the island and the light, and farther out into Lake Superior.[9] This tended to make the Coast Guard view it as "surplus," and it was put up for private sale. The sale in fact helped precipitate a later reaction by the U.S. Congress, which enacted a preference for selling such facilities to communities and charitable organizations under the National Historic Lighthouse Preservation Act of 2000, which was sponsored by Michigan Senator Carl Levin and passed in 2000. Nevertheless, privatization advocates such as the Mackinac Center for Public Policy have praised the island's sale and its results.[10]

Granite Island and the lighthouse were purchased by Scott and Martine Holman in 1999 from the U.S. Coast Guard. The facilities underwent a three-year restoration process.[10] The lighthouse was listed on the National Register of Historic Places in 1983.[5][11]

Current status

Despite its remoteness, and because of its picturesque location, form and color it is often the subject of photographs, and drawings.[12]

The Island's infrastructure is host to an Internet relay station operated by Northern Michigan University to provide live real-time classes to the rural area of Big Bay and its school system.

The Holman's have donated a sophisticated weather research station to study the evaporative effects on the rise and fall of the water levels in the great Lakes. This station is operated by Northern Michigan University and the data is made available to the National Weather Service to aid in Near Shore Forecasting.

The living quarters of the light station is made available to the NMU English Department for creative writing retreats.

Transportation to and from the Island is provided by two "rib" Zodiacs 24' and 30' which can navigate the often rough water 12 miles south to the Marquette Lower harbor.

Power on the island is remote controlled year round and consists of solar panels, wind generators with back up propane generators.

Although the island is privately owned, an automated aid to navigation on a gray steel tower (with a Script error: No such module "convert". focal plane) and a range of Script error: No such module "convert". is maintained by the U.S. Coast Guard. Its characteristic is a white flash every 6 seconds.[13]

Granite Island Light is one of more than 150 past and present lighthouses in Michigan. Michigan has more lighthouses than any other state. See Lighthouses in the United States.

The highest recorded wind speed on the island was Script error: No such module "convert". on January 18, 2003.[14]

Best views of this light are from the water. The privately owned island and light are closed to the public.[15]

See also

Notes

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  1. ↑ Script error: No such module "citation/CS1".
  2. ↑ Script error: No such module "citation/CS1".
  3. ↑ Script error: No such module "citation/CS1".
  4. ↑ Note: the USCG number relates to the new tower, and the ARLHS number is the old lighthouse.
  5. ↑ a b Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
  6. ↑ National Park Service Maritime History Project, Inventory of Historic Lights, Granite Island Light.Script error: No such module "Unsubst".Template:Cbignore
  7. ↑ Script error: No such module "citation/CS1".
  8. ↑ Script error: No such module "citation/CS1".
  9. ↑ Wobser, David, "Granite Island Light," Template:Webarchive at Boatnerd.com.
  10. ↑ a b Script error: No such module "citation/CS1".
  11. ↑ Template:NRISrefReference #83000884
  12. ↑ Mulgrew, Marilyn, Drawing of Granite Island Light. Template:Webarchive{Dead link|date=September 2009}
  13. ↑ Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
  14. ↑ Script error: No such module "citation/CS1".
  15. ↑ Script error: No such module "citation/CS1".

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Further reading

External links

Script error: No such module "Navbox". Template:National Register of Historic Places in Michigan

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