You searched for: Author Institute for Water Resources (U.S.). Navigation Data Center Remove constraint Author: Institute for Water Resources (U.S.). Navigation Data Center Format Shapefile Remove constraint Format: Shapefile Subject Transportation Remove constraint Subject: Transportation Subject Location Remove constraint Subject: Location Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Place United States Remove constraint Place: United States Place United States Virgin Islands Remove constraint Place: United States Virgin Islands 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.