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The reef lies within the Sombrero Key Sanctuary Preservation Area of the Florida Keys National Marine Sanctuary. [2] The Spanish called the reef Cayo Sombrero. As part of the reef was above water at low tide, it was also called "Dry Bank". [3] The Sombrero Key Light was built on the reef in 1858, [4] and continued in use until 2015. [3]
Sombrero Key Light is located offshore of Vaca Key in Marathon, Florida. [2] The lighthouse is located on a mostly submerged reef . The name Sombrero Key goes back to the Spanish , and old charts show a small island at the spot, but by the later 19th Century the island had eroded away, with some parts of the reef exposed at low tide.
It includes the Florida Reef, the only barrier coral reef in North America [1] and the third-largest coral barrier reef in the world. It also has extensive mangrove forest and seagrass fields. The Florida Keys National Marine Sanctuary, designated on December 28, 1990, [2] was the ninth national marine sanctuary to be established.
One area, known as Sombrero Reef, has had 100 per cent coral mortality. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us ...
Comparing coral life on the ocean floor in the Florida Keys from 1992 to 2023. 1992 shows what scientists considered about 20-30% stony coral cover, and 2023 shows a mostly dead reef with a few ...
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The Florida Reef (also known as the Great Florida Reef, Florida reefs, Florida Reef Tract and Florida Keys Reef Tract) is the only living coral barrier reef in the continental United States. [1]
Boaters watch a sunset behind Alligator Reef Lighthouse Friday, Oct. 6, 2023, off Islamorada in the Florida Keys.