The USACE Inland Electronic Navigational Chart (IENC) Program is responsible for all inland navigational charts in the United States, which commercial and recreational users rely on. The Army Geospatial Center (AGC) recognized the need for an app that allows boaters to easily view the navigation charts from their mobile devices like smart phones and tablets and tapped into the resources the Louisville District has to offer to develop this capability. Drew McPheron, a computer engineering co-op student from the University of Louisville, has been developing the new app, which distributes 107 inland charts via the web