5 ways historic lighthouses and modern science come together at NOAA

Lighthouses have guided mariners safely through treacherous coastlines, shoals, reefs, and rocks for more than 2,000 years. Although we have partially replaced them with newer technology, these beacons of light remain ingrained in our nation’s—and NOAA’s—heritage.

Photo of the Portland Head Light in Cape Elizabeth, ME. The white lighthouse with a black top stands on a small promontory next to a white house with green trim and a red roof.

Portland Head Light in Cape Elizabeth, ME. (Image credit: Mohan Nannapaneni, Pixabay)