Location | Mary Island Revillagigedo Channel Alaska United States |
---|---|
Coordinates | 55°5′56″N 131°10′58″W / 55.09889°N 131.18278°W |
Tower | |
Constructed | 1903 (first) |
Foundation | concrete |
Construction | reinforced concrete |
Automated | 1969 |
Height | 61 feet (19 m) |
Shape | square tower at corner of dwelling |
Markings | art deco architecture white tower |
Operator | United States Coast Guard[1] [2] |
Heritage | National Register of Historic Places listed place |
Light | |
First lit | 1937 (current) |
Focal height | 76 feet (23 m) |
Lens | Fourth order Fresnel lens (original), 250 mm lens (current) |
Range | 6 nautical miles (11 km; 6.9 mi) |
Characteristic | Fl W 6s. obscured from 341° to 150°. |
Mary Island Light Station | |
Alaska Heritage Resources Survey
| |
Nearest city | Ketchikan, Alaska |
Area | 9.8 acres (4.0 ha) |
Built | 1937 |
Architect | US Lighthouse Service; D.A. Chase; Edwin Laird |
Architectural style | Moderne |
MPS | Light Stations of the United States MPS |
NRHP reference No. | 05000645[3] |
AHRS No. | KET-024 |
Added to NRHP | July 8, 2005 |
The Mary Island Light Station is a lighthouse located on the northeastern part of Mary Island in southeastern Alaska, United States.