$ 0 0 Fort Point Lighthouse, Stockton Springs, MaineStation established: 1836; Present lighthouse built: 1857; Automated: 1988Construction material: Brick; Height of tower: 31 feet; Height of focal plane: 88 feetLens:Optic: Fourth-order Fresnel (1857)Characteristic: Fixed white; range 15 nautical miles.Fog signal: One blast every 10 secondsOther buildings still standing: 1857 keeper's house, 1890 fog bell tower, 1890 barn, 1897 oil house, garageActive U.S. Coast Guard aid to navigation.