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Start Over You searched for: Place Block Island Sound (R.I.) Remove constraint Place: Block Island Sound (R.I.) Resource Type Polygon data Remove constraint Resource Type: Polygon data Subject Transportation Remove constraint Subject: Transportation

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2013. Baldwin Group. This polygon shapefile represents anchorages in the Northeastern United States. The areas described are designated as special anchorage areas for p... Coastal Services Center (U.S.).
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.
2009, 2010, 2011, 2012, and 2013. Applied Science Associates. Pilot boarding areas are locations at sea where pilots familiar with local waters board incoming vessels to navigate their passage to a destination... Northeast Ocean Data.