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Publisher
United States. National Oceanic and Atmospheric Administration
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Access
Public
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Subject
Harbors--Traffic control
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Subject
Transportation
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Data type
Polygon
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Year
2012
Remove constraint Year: 2012
1 entry found
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1. Marine Transportation, Northeast United States, 2012
2012. I.M. Systems Group. This polygon shapefile represents the geographic location and identity of designated areas used to manage vessel traffic in the northeast United St... United States. National Oceanic and Atmospheric Administration.