• The line should be sailed at constant stable speed and
the line should represent at least 5 minutes of sailing at
the current speed.
• Leg length setting. (Adjust the length to match the line
drawn on the chart).
• Start rst leg. (The vessel crosses point A at the
calibration speed, towards point B).
• Stop rst leg. (The vessel reaches point B on the chart
and turns to sail the line in the other direction).
• Save rst leg.(If the presented speeds look correct,
save the leg and continue).
• Second leg, option. (If you do not have the possibility
to turn the vessel, you can use the rst leg data directly.
If the rst leg data is of poor quality, you may not be
given the option to continue).
• Start second leg. (The vessel crosses point B sailing
towards point A, sailing at the same speed as leg 1).
• Stop second leg. (Press as the vessel passes point B)
• Calibration result and save option. (The user can
decide to accept or reject this calibration, and in which
memory position to save it).
The user may decide which of the 10 calibration points the calibration will be
saved in. The screen will display the rst available position on the table, or
overwrite from zero upwards.
*Note: The single axis version (CD401E1/D1) of this product does not have the
transversal axis available and will not require offset calibration. However, it is
highly important that the sensor is mounted pointing forward. If mounted in a
valve, the pole can be rotated whilst moving the vessel against any current to
maximize the longitudinal speed. This should be ahead.
*Note