Southwest Reef Light is a historic lighthouse built in 1856 at the end of Southwest Reef in Atchafalaya Bay, Louisiana to replace lightships which had...

sandy areas at the northwest and southwest ends. The nearest reliable shelter for boats is the lagoon at Swallow Reef, 128 km (80 miles) to the northeast...

a park in the town, adjoining the Southwest Reef Light which has already been relocated there, but Ship Shoal Light remains in the gulf for now. Louisiana:...

across Point Au Feu Reef. It replaced Southwest Reef Light as the entrance light for the Atchafalaya River. The light was deactivated and replaced by a skeleton...

at the Wayback Machine Southwest Reef Light, Louisiana (1858) Archived 2007-06-10 at the Wayback Machine Thomas Point Shoal Light, Maryland (1875) Archived...

A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate...

Penfield Reef Lighthouse is a lighthouse in Connecticut, United States, on Penfield Reef at the south side of Black Rock Harbor entrance on the Long Island...

Sand Key is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southwest of Key West within the Key West National Wildlife...

older reef lights, but had no keeper's quarters. The first two unmanned lights in the Florida Keys, the Molasses Reef Light and the Pacific Reef Light, were...

the Alligator Reef Light, American Shoal Light, Ship Shoal Light, Fowey Rocks Light, and Carysfort Reef Light. As at these other light stations, the iron...