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The Office of Coast Survey is responsible for preparing and maintaining over a thousand nautical charts covering the exclusive economic zone off the coast of the United States and its territories, extending 200 nautical miles (370 km; 230 mi) offshore and covering a total area of 3,400,000 square nautical miles (12,000,000 km 2; 4,500,000 sq mi ...
The Coast Survey, known from 1878 as the United States Coast and Geodetic Survey, continued to publish the Coast Pilot until it merged with other U.S. Government agencies to form the National Oceanic and Atmospheric Administration (NOAA) on 3 October 1970. The Office of Coast Survey in NOAA ' s National Ocean Service has published them since then.
Sombrero Key [1] is a coral reef in the Florida Reef. It lies to the south of Vaca Key. 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]
NOAA National Marine Sanctuary Maps, Florida Keys East; NOAA Navigational Chart 11449; Barbara H. Lidz, Christopher D. Reich, and Eugene A. Shinn. Systematic Mapping of Bedrock and Habitats along the Florida Reef Tract—Central Key Largo to Halfmoon Shoal (Gulf of Mexico). USGS Professional Paper 1751 Tile 2, Davis and Alligator Reefs; Benthic ...
Benthic Habitat Map; NOAA National Marine Sanctuary Maps, Florida Keys East; NOAA Navigational Chart 11446 This page was last edited on 25 November 2020, at 01: ...
Nautical charts must be labeled with navigational and depth information. There are a few commercial software packages that do automatic label placement for any kind of map or chart. Modern systems render electronic charts consistent with the IHO S-52 specification, issued by the International Hydrographic Organization (IHO). [7]
Davis Reef is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the southeast of Plantation Key. This reef lies within a Sanctuary Preservation Area (SPA). The southern end of the reef is sometimes called "Davis Ledge." Davis reef lies between Crocker Reef and Conch Reef.
Early history of the Coast Survey; NOAA Office of Coast Survey; U.S. Coast and Geodetic Survey Annual Reports, years 1837–1965; United States Coast & Geodetic Survey at ArlingtonCemetery.net, an unofficial website; Explanation of survey monuments; 1858 map: Preliminary chart of entrance to Brazos River—hosted by the Portal to Texas History