Grand Prix - Advanced Chart Plotting

Grand Prix's Advanced Chart Plotting function assists tactical decision-making by providing Course to Steer and Laylines.  These are derived from boat speed and heading, speed and course over the ground, tidal information and wind data.


Advanced Chart Plotting screen showing tidally adjusted laylines and tidal flows. Note the large and
easy-to-use command buttons at the top of the screen

The Virtual Instruments on the left of the screen show:

  • True Wind Direction
  • True Wind Speed
  • True Wind Angle
  • Apparent Wind Angle
  • Heel Angle
  • Course To Steer