The U.S. Government is closed. This site will not be updated; however NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit www.commerce.gov. For the latest forecast and critical weather information, visit www.weather.gov

The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov

For the latest forecasts and critical weather information, visit weather.gov.

NOAA BlueTopo

BlueTopo is a compilation of the nation’s best available bathymetric data. BlueTopo details the depth of lake beds and seafloor beneath navigationally significant U.S. waters.

 Aquaculture application: BlueTopo displays bathymetry in a layer behind a nautical chart, which provides more context to the user and encourages a deeper understanding of the seafloor. This is helpful when determining aquaculture gear type(s) that would be compatible in those areas.

Contributing Partners: NOAA Office of Coast Survey

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