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Layer: Gulf Coast (ID: 3)

Name: Gulf Coast

Display Field: Descriptio

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Input data is from the following sixsources: 1. Polygon data created with data from ENC DIRECT TO GIS (http://www.nauticalcharts.noaa.gov/csdl/ctp/encdirect_new.htm)Large Scale (Band 4/5) ENC boundaries - includes all area in M_COVR except the LNDARE coverage(NaturalFeaturesA/Land_Area) was erased from coverage area (MetadataA/Coverage_Area) at both the “Approach” and “Harbor”scales then joining both resultant polygons. The scale of the compilation ranged from 1:150000 (smallest scale of Band 4 ENC used) to 1:5000 (largest scale of Band 5 ENC used)2. Location of navigation channels, port infrastructure, precautionary, pilot, and depth areas and contour lines are from large scale RNC.kap files, NOAA_RNC MapService, and ENC Direct to GIS.Delineation boundaries include port infrastructure with an inland buffer of 500 meters for ports that have less than 10,000,000 tons of total mass cargo transported through the port per year and an inland buffer of 1000 meters for ports with greater than 10,000,000 tons of total mass cargo transported through the port per year.Islands greater than 10 square miles remain as polygon parts within the port polygon 3. AIS data points found in http://www.marinecadastre.gov/ (which passage has the highest traffic for the most vessels) from May 2010 in UTM zones 14, 15, 16, and 17.4. Coast Pilot (Textual description of each port and its features)5. Regional Navigation Managers:-Alan Bunn, NOAA, National Ocean Service, Office of Coast Survey-Tim Osborn, NOAA, National Ocean Service, Office of Coast Survey-Michael Henderson, NOAA, National Ocean Service, Office of Coast Survey6. Survey and Legal LimitsNOAA Hydrographic Survey Priorities 2012 edition offshore depth limits for "navigationally significant" waters for the eastern Gulf Coast is 20 fathoms (120 feet)and along western Gulf Coast is 50 fathoms (300 feet). (http://www.nauticalcharts.noaa.gov/hsd/NHSP.htm)Legal territorial waters of 3 NM or 12 NM where appropriate

Definition Expression: N/A

Copyright Text: Christina Belton (NOAA) (Christina.Belton@noaa.gov) – Primary Author Kathleen Jamison (NOAA) (Kathleen.Jamison@noaa.gov) – Project Manager

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
Supported Operations:   Query   Generate Renderer   Return Updates