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116 datasets found
  • Federal

    AIS data

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Automatic identification system (AIS) data are used to identify and track vessels for various purposes (primarily navigational safety). These data can be used to...
  • 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

    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

    AIS Vessel Tracks 2023

    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

    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

    AIS Vessel Tracks 2022

    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

    Wrecks and Obstructions

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Ship wrecks and obstructions in the ocean have long been a hazard to navigation and construction, and a point of interest to archeologist, recreational divers,...
  • Federal

    Offshore Oil and Gas Platforms

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show the ___location for oil and gas platforms located in the state and federal waters of the United States. Generally, this data set does not show platforms...
  • 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

    Vessel Routing Measures

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data show the boundaries for select vessel routing measures in U.S. waters. These measures are part of an international ships routing system established by the...
  • Federal

    Sea Surface Height

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Monthly and annual summary of global sea surface height anomalies above mean sea surface, averaged from raw data. Raw data available from Oct. 2, 1992 to May 14,...
  • 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...
  • 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

    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

    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

    Danger Zones and Restricted Areas

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data represent the ___location of Danger Zones and Restricted Areas within coastal and marine waters, as outlined by the Code of Federal Regulations (CFR) and the...
  • Federal

    AIS Vessel Tracks 2020

    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

    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

    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

    AIS Base Stations

    National Oceanic and Atmospheric Administration, Department of Commerce —

    A shore-based station that provides identity, time synchronization, and text messages, which report (message 4) every ten seconds and are identified by a 00MIDxxxxx...
116 datasets found

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