Layer: 03 Alaska Submerged Lands Act Boundary (BOEM) (ID:2)

View In: Map Viewer

Name: 03 Alaska Submerged Lands Act Boundary (BOEM)

Display Field: MMS_REGION

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data set contains the Submerged Lands Act (SLA) boundary (also known as State Seaward Boundary (SSB), or Fed State Boundary) in ESRI shapefile format for the BOEM Alaska Region. The SLA boundary defines the seaward limit of a state's submerged lands and the landward boundary of federally managed OCS lands. In the BOEM Alaska Region it is projected 3 nautical miles offshore from the baseline. Further information on the SLA and development of this line from baseline points can be found in OCS Report MMS 99-0006: Boundary Development on the Outer Continental Shelf http://www.boem.gov/BOEM-Newsroom/Library/Publications/1999/99-0006-pdf.aspx. Due to slight differences in process and purpose, NOAA's 3 nautical mile line depicted on its charts may differ in some areas from the SLA boundary depicted on BOEM maps and OPDs and should not be confused with the SLA boundary. Therefore this boundary is the only boundary that should be used to depict state/federal seperation of jurisdiction for submerged lands. Because GIS projection and topology functions can change or generalize coordinates, these GIS files are considered to be approximate and are NOT an OFFICIAL record for the exact SLA boundary. The Official Protraction Diagrams (OPDs) and Supplemental Official OCS Block Diagrams (SOBDs) serve as the legal definition for offshore boundary coordinates and area descriptions.

Copyright Text:

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Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

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Object ID Field: OBJECTID

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MMS_REGION (type: esriFieldTypeString, alias: MMS_REGION, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
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Templates:

Is Data Versioned: false

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Supports Rollback On Failure Parameter: true

Last Edit Date: 12/1/2020 6:25:22 PM

Schema Last Edit Date: 12/1/2020 6:25:22 PM

Data Last Edit Date: 12/1/2020 6:25:22 PM

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