You searched for: Format Shapefile Remove constraint Format: Shapefile Institution Harvard Remove constraint Institution: Harvard Place Pacific Ocean Remove constraint Place: Pacific Ocean Place Arctic Ocean Remove constraint Place: Arctic Ocean Place Bering Sea Remove constraint Place: Bering Sea Data type Point Remove constraint Data type: Point
1980. Vanderbilt Engineering Center for Transportation Operations and Research, Vanderbilt University. The National Waterway Network is a comprehensive network database of the nation's navigable waterways. The data set covers the 48 contiguous States... U.S. Army Corps of Engineers Navigation Data Center.
2001. Bureau of Transportation Statistics, (comp.). The US Army Corps of Engineers (USACE) Ports database is an extract from the National Waterway Network database consisting of 224 points coded as U... Bureau of Transportation Statistics,.