VRTool Navigator

VRTool helps planing sailboat routes. Focus on wind visualization. Optimized tracks by weather routing calculations. Celestial navigation module with Star Finder. * Interactive route and track designer * Great circle and rhumb lines calculation (Leg calculator) * Wind forecasts download and visualization tools (NOAA GFS winds) * Track animation * Boat Polar chart creation and edition * Weather routing (track optimization) * All data files in text format ( charts, desktops ) * Vector charts: GSHHS, SHP and custom CHT format * Supports multiple tracks ( regattas ) * Winds: Load .grb and .bz2 grids. * Use NOAA GPS winds * GPS interface * Compare boat tracks ( charts ) * Celestial navigation * Almanac Pages * Star Finder * Virtual and Real regatta usage