Whaleback Light

Whaleback Light is a historic lighthouse marking the mouth of the Piscataqua River in Kittery, Maine. It is located on a rocky outcrop offshore southwest of Fort Foster and south of Wood Island in Kittery. The present tower was built in 1872. It was listed on the National Register of Historic Places in 1988.

Whaleback Light
LocationPiscataqua River entrance, Kittery, Maine
Coordinates43°3′31.534″N 70°41′46.701″W
Tower
Constructed1830
FoundationStone / timber
ConstructionGranite blocks
Automated1963
Height15 m (49 ft) 
ShapeConical
MarkingsNatural
HeritageNational Register of Historic Places listed place 
Fog signalHORN: 2 every 30s
Light
First lit1872 (current tower)
Focal height59 feet (18 m)
LensFourth order Fresnel lens, 1855 (original), VLB-44 (current)
Range14 nautical miles (26 km; 16 mi)
CharacteristicGrp Flash (2) White, 10s
Whaleback Light Station
Nearest cityKittery Point, Maine
Arealess than one acre
Built1872
ArchitectUS Army Corps of Engineers
MPSLight Stations of Maine MPS
NRHP reference No.87002278
Added to NRHPMarch 23, 1988
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