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70 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

    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

    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

    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

    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

    Power Plants

    National Oceanic and Atmospheric Administration, Department of Commerce —

    These data represent operable electric generating plants within the vicinity of the U.S. coastline by energy source. This includes all plants that are operating, on...
  • 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

    AIS Vessel Transit Counts 2023

    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

    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 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

    Light Attenuation Kd490

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This dataset represents monthly and annual mean summaries for Kd490 for the time period from 2000/2001 to 2017/2018, depending on the month and data available (see...
  • Federal

    Principal Ports

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Principal Ports are the top 150 U.S. ports based upon total annual tonnage. Variation in annual tonnage at a port may result in exclusion or inclusion on the...
  • 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

    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...
  • Federal

    Ecological Marine Units: Nutrients

    National Oceanic and Atmospheric Administration, Department of Commerce —

    A compilation of ocean nutrient (nitrate, phosphate, and silicate concentrations) data at ¼ degree spatial resolution for the entire United States Exclusive Economic...
  • 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

    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

    AIS Vessel Tracks 2019

    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

    Federal Statutes

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Federal Statutes influence the use of the coastal zone and outer continental shelf in varied ways depending on location and activity. Some statutes have clearly...
  • Federal

    Surface Aragonite

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This data layer represents surficial (0m) aragonite saturation state. Aragonite saturation state is measured as the concentration of calcium ions multiplied by the...
70 datasets found

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