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Federal
OCS Blocks - Gulf of Mexico Region NGDA recent views
Department of the Interior —
Outer Continental Shelf (OCS) blocks serve as the legal definition for BOEM offshore boundary coordinates used to define small geographic areas within an Official... -
Federal
BOEM Offshore Marine Cadastre Data Collection NGDA recent views
Department of the Interior —
This is a national data collection of data resources managed by the Bureau of Ocean Energy Management (BOEM) for the Outer Continental Shelf (OCS). The data... -
Federal
Outer Continental Shelf Oil and Natural Gas Wells - Alaska Region NAD 83 NGDA recent views
Department of the Interior —
Surface Locations of Boreholes drilled for exploration or oil and gas production. Dataset is maintained by BOEM AK RE. All wells drilled before 1986 are mapped in... -
Federal
BOEM Seismic Water Bottom Anomalies - Gulf of Mexico - Gulf of Mexico NAD27 NGDA recent views
Department of the Interior —
Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped over 31,000 water bottom (seafloor) acoustic amplitude anomalies... -
Federal
seep anomaly positives confirmed oil NGDA recent views
Department of the Interior —
Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped over 31,000 water bottom (seafloor) acoustic amplitude anomalies... -
Federal
Outer Continental Shelf Lease Blocks - Atlantic Region NAD83 NGDA recent views
Department of the Interior —
This data set contains OCS block outlines in ArcGIS shape file format for the BOEM Atlantic Region. OCS blocks are used to define small geographic areas within an... -
Federal
Outer Continental Shelf Official Protraction Diagrams - Alaska Region NAD 83 NGDA recent views
Department of the Interior —
This data set contains Official Protraction Diagram (OPD) outlines in ESRI shapefile format. At lower latitudes (0-48 degrees) OPDs are 1 degree in latitude by 2... -
Federal
OCS Area Polygons recent views
Department of the Interior —
MetadataThese polygon features represent the areas comprising the U.S. Outer Continental Shelf (OCS) as defined by the Bureau of Ocean Energy Management (BOEM). In... -
Federal
BOEM Alaska Region - All Historical Leases recent views
Department of the Interior —
This data set contains the outlines for active and inactive federal oil and gas leases in the Alaska OCS Region through Sale 244. This file represents the active... -
Federal
OCS Planning Areas Alaska NAD 83 recent views
Department of the Interior —
This data set contains BOEM Planning Area outlines in ESRI shapefile format for the BOEM Alaska Region. The Submerged Lands Act (SLA) boundary, along with the... -
Federal
Outer Continental Shelf Lease Blocks - Pacific Region - West Coast NAD83 NGDA recent views
Department of the Interior —
This data set contains Outer Continental Shelf block outlines in ArcGIS shape file format for the BOEM Pacific Region. OCS blocks are used to define small geographic... -
Federal
OCS Blocks - Atlantic Region NGDA recent views
Department of the Interior —
Outer Continental Shelf (OCS) blocks serve as the legal definition for BOEM offshore boundary coordinates used to define small geographic areas within an Official... -
Federal
OCS Blocks - Pacific Region West Coast NGDA recent views
Department of the Interior —
Outer Continental Shelf (OCS) blocks serve as the legal definition for BOEM offshore boundary coordinates used to define small geographic areas within an Official... -
Federal
Alaska NAD 83 Official Protraction Diagram (OPD) Images recent views
Department of the Interior —
This data set contains Official Protraction Diagrams (OPDs) in Adobe PDF format. Atlantic Region OPDs are approximately 2 degrees wide by one degree high. OPDs are... -
Federal
OCS Aliquots - Atlantic Region NGDA recent views
Department of the Interior —
Aliquots are generated from Outer Continental Shelf (OCS) blocks by subdividing each block into 16ths, and this further subdivision allows for more detailed boundary... -
Federal
Submerged Lands Act Boundary - Atlantic Region NGDA recent views
Department of the Interior —
This data set contains a national scale Submerged Lands Act (SLA) boundary line (also known as State Seaward Boundary (SSB), or Fed State Boundary). The SLA boundary... -
Federal
Submerged Lands Act Boundary - GOM Region NGDA recent views
Department of the Interior —
This data set contains a national scale Submerged Lands Act (SLA) boundary line (also known as State Seaward Boundary (SSB), or Fed State Boundary). The SLA boundary... -
Federal
Limit of "8(g) Zone" - Pacific Region West Coast NGDA recent views
Department of the Interior —
This data set contains Pacific OCS Region - West Coast scale Limit of "8(g) Zone" line. The Outer Continental Shelf Lands Act "8(g) Zone" lies between the Submerged... -
Federal
Submerged Lands Act Boundary - Alaska Region NGDA recent views
Department of the Interior —
This data set contains a national scale Submerged Lands Act (SLA) boundary line (also known as State Seaward Boundary (SSB), or Fed State Boundary). The SLA boundary...