Tag: Lighthouses

Lighthouses are iconic structures built to guide sailors and mark hazardous coastlines, ensuring safe navigation. Often situated in picturesque locations along shores or on islands, they serve both functional and historical purposes. Lighthouses use powerful lights, sometimes paired with Fresnel lenses, to project beams visible for miles, and many also feature foghorns for auditory warnings in poor visibility.

These structures vary in design, from classic towers to modern automated beacons, reflecting advancements in technology. Lighthouses have become popular tourist attractions, offering insights into maritime history and breathtaking views. Their charm and enduring legacy symbolize safety, resilience, and connection to the sea.

Fort Gratiot Mi Lighthouse – Guarding Southern Lake Huron Since 1829

Fort Gratiot light was built in April 1829. It was situated north of an older tower light that has collapsed into the St. Clair river after a violent storm. The tower was constructed of brick to the height of 65 feet. In 1862 the height was increased to 82 feet to match the focal point of  a new 4th order Fresnel lens.

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