You searched for: Subject Location Remove constraint Subject: Location Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Place United States Virgin Islands Remove constraint Place: United States Virgin Islands 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.