English: Clip of graphic taken from Corps of Engineers website, http://www.tec.army.mil/echarts/inlandnav/, showing the US inland navigational system. Trimmed, enlarged, and smoothed to remove artifacts with the GIMP.
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This map image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “Inland navigation system.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Clip of graphic taken from Corps of Engineers website, http://www.tec.army.mil/echarts/inlandnav/, showing the US inland navigational system. Trimmed, enlarged, and smoothed to remove artifacts with the [[GIMP]].
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