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Lakes and Reservoir Area
Percent of each freshwater ecoregion’s area covered with lakes and man-made reservoirs. We calculated the percentage of the ecoregion that is covered by lakes and reservoirs... -
River and Freshwater Wetland Abundance
Abundance of rivers and wetlands, by freshwater ecoregion. The abundance of rivers and wetlands describes the degree to which a freshwater ecoregion is covered with these... -
shallow, labeled
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
index, 2000m, deep
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
shallow, labeled
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
intermediate, 1000m, deep
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
index, 2000m, deep
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
shallow, labeled
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
intermediate, 500m, deep
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
index, 2000m, deep
Note: this map is deprecated as the GEBCO_2014 grid has been replaced by the GEBCO_2019 grid. Please see the new GEBCO_2019 Basemap and GEBCO_2019 Bathymetric Contours (NOAA... -
Depth Contours (USACE IENC)
Download all USACE IENC layers here: http://ienccloud.us/ienc/products/files/u37/ienc_master_dataset_gdb/USACE_IENC_Master_Service.gdb.zip Detailed depth information (area) –... -
Deepwater Ports
The Deepwater Port Licensing Program is the application process designed to promote the construction of Liquefied Natural Gas (LNG) and oil deepwater ports. This license system... -
Marine Jurisdiction Boundaries
This layer is an overview of the maritime boundaries and limits. Symbology is rendered at larger scales.(Version 4.1, 9/13/2013) Maritime limits for the United States are... -
Wrecks and Obstructions
This dataset represents wrecks and obstructions near the United States. In 1981, NOAA’s National Ocean Service (NOS) implemented the Automated Wreck and Obstruction Information... -
Submarine Pipeline Lines (USACE IENC)
Download all USACE IENC layers here: http://ienccloud.us/ienc/products/files/u37/ienc_master_dataset_gdb/USACE_IENC_Master_Service.gdb.zip Pipeline, submarine/on land... -
Outer Continental Shelf (OCS) Protraction Diagrams & Leasing Maps
OPDs and LMs are mapping products produced and used by the BOEM to delimit areas available for potential offshore mineral leases, determine the State/Federal offshore... -
Overhead Pipeline Lines (USACE IENC)
Download all USACE IENC layers here: http://ienccloud.us/ienc/products/files/u37/ienc_master_dataset_gdb/USACE_IENC_Master_Service.gdb.zip Pipeline, overhead Definition: A... -
Outer Continental Shelf (OCS) Lease Blocks
OCS blocks relate back to individual Official Protraction Diagrams and are not uniquely numbered. Only the most recently published paper or pdf versions of the OPDs or LMs or... -
Nautical Navigation Aids (NAVAID) Locations
Structures intended to assist a navigator to determine position or safe course, or to warn of dangers or obstructions to navigation. This dataset includes lights, signals,... -
Submerged Land Act (SLA) Boundary
The SLA boundary defines the seaward limit of a state's submerged lands and the landward boundary of federally managed OCS lands. The official version of the SLA Boundaries can...
