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11 datasets found
  • Federal

    Shipping Fairways, Lanes, and Zones for US waters    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Various shipping zones delineate activities and regulations for marine vessel traffic. Traffic lanes define specific traffic flow, while traffic separation zones...
  • Federal

    Unexploded Ordnance Areas    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Unexploded ordnances (UXO) are explosive weapons (bombs, bullets, shells, grenades, mines, etc.) that did not explode when they were employed and still pose a risk of...
  • Federal

    Wave Direction    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Wave hindcast direction represents the direction of peak in directionally-resolved wave energy flux. Wave hindcast direction values in this dataset are represented in...
  • Federal

    Wave Energy Period    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Wave energy period is a sea state parameter, derived from the zeroth and first negative moments of the frequency spectrum. It is the period corresponding to the...
  • Federal

    Coastal Maintained Channels in US waters    recent views

    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 (USACE). These channels are necessary...
  • Federal

    Phosphate Mean Concentration    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Nutrient data were obtained from the Bio-ORACLE project and represent a long-term composite of data from 2000 to 2014. The map layer represents mean phosphate...
  • Federal

    Marine Place Names    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This layer displays coastal and offshore marine place names. These are general names for areas of the sea as published on the NOAA Nautical Charts. Different marine...
  • Federal

    Silicate Mean Concentration    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Nutrient data were obtained from the Bio-ORACLE project and represent a long-term composite of data from 2000 to 2014. The map layer represents mean silicate...
  • Federal

    Nitrate Mean Concentration    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Nutrient data were obtained from the Bio-ORACLE project and represent a long-term composite of data from 2000 to 2014. The map layer represents mean nitrate...
  • Federal

    Light Attenuation KdPAR    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    This dataset represents monthly and annual averages of percentage light reaching at 1 m depth relative to surface light (KdPAR). The units are in percentage (%) as...
  • Federal

    Pipelines    recent views

    National Oceanic and Atmospheric Administration, Department of Commerce —

    Oil and gas pipelines within the U.S. Outer Continental Shelf
11 datasets found

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