Connect your GPS to your PC via a NMEA serial connection. Includes automatic logging of vessels progress, route planning with unlimited number of waypoints, average weather enroute, and position reporting. This application is compatible with the NavTools Route voyage planning system and can sail routes designed using NavTools Route, or voyage planning can be done from NavTools GPS itself.Please note this shareware utility can be tested completely for free during 30 days before you need to decide whether or not to buy a licence key. We do not refund keys if the application has not been tested prior sale.