Sunken Rock Light

44°20′44″N 75°54′55″W / 44.34556°N 75.91528°W / 44.34556; -75.91528TowerConstructed1847 FoundationStone on reefConstructionCast ironHeight9 m (30 ft) ShapeConicalMarkingsWhite with green lanternLightFirst lit1994Focal height9 m (30 ft) LensSixth-order Fresnel lensCharacteristicFl G 4s (flashing green 4 s)

Sunken Rock Light is a lighthouse in Bush Island, New York. It was converted to solar power in 1988. It is maintained by the St. Lawrence Seaway Development Corporation pursuant to an agreement with the U.S. Coast Guard authorized under 14 USC 81.

References

External links

• Sunken Rock Light on the World List of Lights
• Lighthouse Friends site
• "Historic Light Station Information and Photography: New York". United States Coast Guard Historian's Office. Archived from the original on 2017-05-01.
• National Park Service Historic Lighthouses
• NPS Sunken Rock