You searched for: Subject Location Remove constraint Subject: Location Subject Transportation Remove constraint Subject: Transportation Place Northern Mariana Islands Remove constraint Place: Northern Mariana Islands Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Place American Samoa Remove constraint Place: American Samoa Data type Point Remove constraint Data type: Point Year 2012 Remove constraint Year: 2012
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.