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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...