Grand Prix - Polar Management


By reference to the yacht's performance profile, Grand Prix's Polar Management function establishes a yacht’s polars and provides input to the Sail Chart function. To acquire accurate polars, Seatrack has uniquely powerful functions for updating polar data using either logged data or Seatrack's 'Polar Learn' feature.
 

 

Accurate polars, from which reliable target speeds and angles are derived, are vital contributors towards maximizing performance. 

 

POLAR MANAGEMENT 01
The multiple polar curves are displayed for true wind speeds of 15.0, 17.5 and 20.0 kts

 

 

POLAR MANAGEMENT 02
The left half of the screen displays the yacht’s polars and associated target speeds and angles;
on the right, it displays logged data superimposed on the polar curve