20250123
00112800
1.0
FALSE
boem_offshore_marine_cadastre_data_cdr_boundaries_l__2
-180.000000
180.000000
16.972687
74.987415
1
002
Geographic
GCS_WGS_1984
Angular Unit: Degree (0.017453)
<GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4326]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>999999999.99999988</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>8.983152841195215e-09</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4326</WKID><LatestWKID>4326</LatestWKID></GeographicCoordinateSystem>
20250917
10501800
20250917
10501800
150000000
5000
NAP
OCS BOEM Offshore Boundary Lines
Feature Class
0
OCS BOEM Offshore Boundary Lines
BOEM
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
SHAPE
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
Shape_Length
shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
BDRY_TYPE_CODE
Boundary Type
String
3
0
0
The indicator used to identify the type of offshore boundary line.
BOEM Boundary Delineation System
BDRY_NAME_CODE
Name Code
SmallInteger
2
0
0
This is a code used to identify the official name of a boundary.
BOEM Boundary Delineation System
D17E35C4-CEB0-4BE9-86E3-8F2677BF2B61
dataset
Geospatial Services Division
Bureau of Ocean Energy Management (BOEM)
Chief
geoseas@boem.gov
20250917
ArcGIS Metadata
1.0
Geospatial Services Division
Bureau of Ocean Energy Management (BOEM)
Chief
geoseas@boem.gov
Geospatial Services Division
File Geodatabase Feature Class
OCS BOEM Offshore Boundary Lines
2024-02-23
Geospatial Services Division
Bureau of Ocean Energy Management (BOEM)
Chief
geoseas@boem.gov
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>These data contain a national scale Submerged Lands Act (SLA) boundary line, Limit of "8(g) Zone," line and Continental Shelf Boundary. The SLA boundary defines the seaward limit of a state's submerged lands and the landward boundary of federally managed OCS lands. The Outer Continental Shelf Lands Act "8(g) Zone" lies between the Submerged Lands Act (SLA) boundary line and a line projected 3 nautical miles seaward of the SLA boundary line. Within this zone, oil and gas revenues are shared with the coastal state(s). The Continental Shelf Boundary defines the seaward limit of federally managed OCS lands. The line depicts the limit of U.S. jurisdiction for offshore mineral development.</SPAN></P><P><SPAN>These data were created in the applicable NAD83 UTM or NAD27 UTM/SPCS Projection and re-projected to GCS WGS84 (EPSG 4326) for management in BOEM's enterprise GIS. However, this service in this collection has been published in WGS 1984 Web Mercator Auxiliary Sphere (EPSG 3857). Because GIS projection and topology functions can change or generalize coordinates, </SPAN><SPAN STYLE="font-weight:bold;">these data are NOT an OFFICIAL record for the exact boundaries. These data are to be used for Cartographic purposes only and should not be used to calculate area.</SPAN></P></DIV></DIV></DIV>
Boundary lines and other cadastre information the BOEM produces are generated in accordance with 30 Code of Federal Regulations (CFR) Part 556.8 Subpart A, (formerly Part 256.8 Subpart A (2010)) to support Federal land ownership and mineral resource management.
Bureau of Ocean Energy Management (BOEM), Office of Strategic Resources (OSR), Geospatial Services Division (GSD)
Geospatial Services Division
Bureau of Ocean Energy Management (BOEM)
Chief
geoseas@boem.gov
BOEM
Bureau of Ocean Energy Management
Offshore Marine Cadastre
OMC
Official Submerged Lands Act Boundary
Outer Continental Shelf Lands Act
OCSLA
Limit of “8(g) Zone”
Continental Shelf Boundary
Official Protraction Diagrams
OPDs
Supplemental Official Block Diagrams
SOBDs
Outer Continental Shelf
OCS
Renewable Energy
Conventional Energy
Energy
BDS
Boundary Delineation System
Alaska
Pacific
Gulf of Mexico
Atlantic
U.S. Territories
Administrative
Oil
Gas
Wind
Marine Minerals
Cadastre Theme
ISO 19115
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>https://www.usa.gov/publicdomain/label/1.0/</SPAN></P></DIV></DIV></DIV>
Esri ArcGIS 13.0.3.36057
National Dataset
-180
180
16.972687
74.987415
This national dataset was created using data from both TIMS and BDS. The data generated from TIMS was imported from an oracle database into a geodatabase using the TIMS to BDS ETL. The data is stored in the applicable NAD27 UTM/SPCS (Gulf o Mexico), NAD83 UTM (Atlantic, Alaska, and Pacific Coast, Puerto Rico, and U.S. Virgin Islands) and WGS84 (Hawaii and Pacific Territories) and appended to the WGS84 Geographic national geodatabase to display as the OCS BOEM Offshore Boundary Lines national dataset. The BDS OMC Dataset Creator was used to generate the National dataset and merged segments split at the OCS block limit. This November 10, 2023, dataset is to be used as official cadastre data and is available for download.
0
EPSG
6.2(3.0.1)
6.2(3.0.1)
Simple
FALSE
0
TRUE
FALSE