This system of instruments provides you:
¤ Vitesse boat
¤ Vitesse, angle and direction of the real wind
¤ Vitesse and angle of the apparent wind
¤ Profondeur
¤ VMG, CMG
¤ Température of Water and Air
¤ Données GPS FOR BOATS, with entry NMEA TL25
or Gyropilot Graphic
¤ the tension of the battery, the daily sailboat log and it
log totalizer.
¤ Magnetic heading
¤ Chrono regatta
¤ Cape and distance to join the man overboard search