| File information |
| Album name: | mitko / US part of Great Lakes |
| Rating (1 votes): |  (Show details) |
| Current status (active, not active, museum etc): | Active |
| Construction details (year of built, shape etc): | 1939 |
Focal plane elevation above sea level, m: | 32 |
| Light Description (light sectors, colour of the light, number of flashes etc): | Flashing, 6s, flash 0.6s, eclipse 5.4s, red |
| Range, nm: | 9 nm |
| Any other comments: | Horn(1)30.00s. |
| Coordinates (in any format): | 44 1.1897 N 83 32.3019 W |
| Displayed: | 98 times |
| Date added: | May 19, 2018 |
| Image Description: | Gravelly Shoal (Lake Huron) |
| Keywords: | Michigan / Lake Huron / United States / Offshore |
| Download Picture: | For registered users only |
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Search![Michigan / Gravelly Shoal lighthouse
Photo source:[url=http://lighthousesrus.org/index.htm]www.lighthousesRus.org[/url]
Non-commercial usage with attribution allowed
Keywords: Michigan;Lake Huron;United States;Offshore](albums/userpics/10001/normal_Gravelly.jpg "Click to view full size image
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Michigan / Gravelly Shoal lighthouse
Photo source:[url=http://lighthousesrus.org/index.htm]www.lighthousesRus.org[/url]
Non-commercial usage with attribution allowed
Keywords: Michigan;Lake Huron;United States;Offshore")
