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103 datasets found
  • Federal

    Electric Power Substations

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This feature class represents known electric power substations within the continental US and Puerto Rico that are located within 20 miles of the coastline....
  • Federal

    AIS Vessel Tracks 2024

    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

    Submarine Cables

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show the general location of commercial and research submarine cables within U.S. waters. The majority of these cables are for telecommunications, and the...
  • Federal

    Maritime Limits and Boundaries of United States of America NGDA

    National Oceanic and Atmospheric Administration, Department of Commerce —

    NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile...
  • Federal

    Harmful Algal Blooms

    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

    Pipeline Areas

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show the general location of pipelines within U.S. waters. The geographic footprint for each pipeline may vary and is dependent on the original source...
  • Federal

    Aids to Navigation

    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

    Weather Radar Stations

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data represent Next-Generation Radar (NEXRAD) and Terminal Doppler Weather Radar (TDWR) weather radar stations within the US. The NEXRAD radar stations are...
  • 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

    Congressional Districts

    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

    Indian Lands

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This dataset depicts feature location, selected demographics, and other associated data for American Indian Reservations, Alaska Native Villages, Federally Recognized...
  • Federal

    AIS Vessel Transit Counts 2024

    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

    Nationwide Automatic Identification System 2024

    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

    Coastal Wetlands

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This data set represents the extent, approximate location and type of estuarine and marine wetland habitats in the United States and its Territories. These data...
  • Federal

    Sediment Texture

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show point sample sediment location and texture within the United States Exclusive Economic Zone. This is an aggregate data product compiled from the USGS...
  • Federal

    Artificial Reefs

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Artificial reefs provide new or enhanced hard-bottom habitat to areas that may or may not be habitat limited. Artificial habitat provides space that is quickly...
  • Federal

    Coastal Counties

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This dataset represents US counties and independent cities which have at least one coastal border and select non-coastal counties and independent cities based on...
  • Federal

    Federal and State Waters

    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

    Offshore Mean Annual Wind Speed at 90 m

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data represents the predicted mean annual wind speeds at 90 m height presented at a spatial resolution of 200 m. Areas with annual average wind speed of 7...
  • Federal

    Significant Wave Height and Direction

    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...
103 datasets found

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