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131 datasets found
  • Federal

    Federal and State Waters 56 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show the geographic representation of Federal and State Waters for the purpose of display in the MarineCadastre.gov OceanReports application. The boundary...
  • Federal

    Significant Wave Height and Direction 25 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Significant wave height is a spectrally derived time-series, which is the average of the highest third of the waves in a random seaway and roughly corresponds to the...
  • Federal

    AIS Vessel Tracks 2022 18 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    A vessel track shows the location and characteristics of commercial and recreational boats as a sequence of positions transmitted by an Automatic Identification...
  • Federal

    Oil and Gas Pipelines in the Gulf of Mexico from BOEM 14 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    A line file representing locations of the pipeline infrastructure in the Gulf of Mexico associated with the oil and gas industry is presented. These layers were...
  • Federal

    AIS Vessel Tracks 2021 14 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    A vessel track shows the location and characteristics of commercial and recreational boats as a sequence of positions transmitted by an Automatic Identification...
  • Federal

    Congressional Districts 12 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data depict the 117th Congressional Districts and their representatives for the United States. Congressional districts are the 435 areas from which members are...
  • Federal

    Aids to Navigation 11 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This data set identifies aids to navigation, or ATONs, such as lights, signals, buoys, and day beacons, that are intended to assist a navigator to determine position...
  • Federal

    Harmful Algal Blooms 10 recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Multiple Harmful Algae Bloom (HAB) (K. brevis) data sets were obtained for this data layer, including Harmful Algal BloomS Observing System data (HABSOS) from NCEI...
  • Federal

    Navigation Channels

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This layer shows coastal channels and waterways that are maintained and surveyed by the U.S. Army Corps of Engineers. These channels are necessary transportation...
  • Federal

    Military Operating Areas

    National Oceanic and Atmospheric Administration, Department of Commerce —

    An Operating Area (OPAREA) in where national defense training exercises and system qualification tests are routinely conducted. OPAREA boundaries are formally...
  • Federal

    NOAA Charted Submarine Cables

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data depict the occurrence of submarine cables in and around U.S. navigable waters. The geographic extent of these data is greater than the "NASCA Submarine...
  • Federal

    Military Training Routes

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Training Areas are geographic areas that provide a safe and realistic environment for training Sailors and testing systems. The MarineCadastre.gov team worked with...
  • Federal

    Offshore Wind Speed and Direction

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data represent the average monthly wind speed and direction at the surface of the ocean. Source data includes values from January 1, 1979, to December 31, 2010,...
  • Federal

    Bathymetric Contours

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show bathymetric contours (isobaths) that help characterize the general physiographic patterns of the seafloor. Contour intervals are every 10 m from zero...
  • Federal

    Coastal Zone Management Act Boundary

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data represent the extent of the nation's coastal zone, as defined by the individual states and territories under the Coastal Zone Management Act of 1972...
  • Federal

    AIS Vessel Transit Counts 2021

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and...
  • Federal

    Bathymetry Digital Elevation Model

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This Digital Elevation Model (DEM) created for the Ocean Reports application is a combination of the NCEI Coastal Relief Model (CRM) and the GEBCO (2014) 1 arc-minute...
  • Federal

    Ecological Marine Units: Water Quality

    National Oceanic and Atmospheric Administration, Department of Commerce —

    A compilation of ocean water quality (temperature, salinity, and dissolved oxygen) data at ¼ degree spatial resolution for the entire United States Exclusive...
  • Federal

    Chlorophyll-a

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This algorithm returns the near-surface concentration of chlorophyll-a (chlor_a) in mg m-3, calculated using an empirical relationship derived from in situ...
  • Federal

    Critical Habitat by USFWS

    National Oceanic and Atmospheric Administration, Department of Commerce —

    When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there...
131 datasets found

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