Instruction Manual
20220653 / Rev. C 29
• Make two 360 degrees turns to starboard within 5 minutes
from turn on. Make sure the boat passes 3 times through
North (see figure) in smooth and slow turns. A minimum of
roll and acceleration will give the best result.
• The heading sensor is now calibrated. As there is no
confirmation of the completed calibration, you will have to
verify the compass reading against one or more known
headings.
Alignment (Offset)
The calibration procedure must have been carried out. Steer the
boat on a known heading. Slightly turn the heading sensor until
the correct heading readout is displayed. Tighten the screws.