Depth
Calibrate your depth transducer.
Below keel
Below waterline
Below transducer
Wind
Calibrate your wind transducer.
Linearise transducer
Align wind transducer
48
Enter the distance between the transducer face and the bottom
of the keel.
Enter the distance between the bottom of your keel and the
waterline.
No offset required.
Turn your boat in a circle until all sectors have been calibrated
(the ring turns green).
Head your boat directly into observed wind to align.