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A lighthouse is a structure built at land or coastal locations to enhance navigational safety in maritime activities, emitting light. It serves to guide ships at night or under low visibility conditions and provides information about coastal structures. Today, lighthouses are defined both technically and culturally, and they have played a crucial role in the development of maritime trade throughout history. Within the modern understanding of navigational safety, the role of lighthouses is critic

St. Marks Lighthouse is a National Historic Landmark that has served as a navigational light for over a century and a half, guiding military and commercial vessels to the entrance of the St. Marks River. Located within the St. Marks National Wildlife Refuge in Florida, the structure represents the region’s maritime history and natural conservation heritage. History The history of St. Marks begins in the 1820s when it served as a port for Florida.【1】 At that time, St. Marks functioned as a port f