You searched for: Access Public Remove constraint Access: Public Subject Shipping Remove constraint Subject: Shipping Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Place United States--Territories and possessions Remove constraint Place: United States--Territories and possessions Data type Point Remove constraint Data type: Point
2012. United States. Bureau of Transportation Statistics and Institute for Water Resources (U.S.). Navigation Data Center. This point shapefile depicts physical information on commercial facilities at the principal United States coastal, Great Lakes and inland ports. Th... United States. Bureau of Transportation Statistics.