Instruction manual

Table Of Contents
Installation
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4.34 Sea Trial
The Sea-trial menu can only be accessed if the Dockside Settings are done
and confirmed. It is also recommended that the Interface Setup be performed
prior to Seatrial settings.
The seatrial settings do the following:
Rudder zero adjust (To tell the AP35 the precise midships position of the
rudder)
Compass calibration (To automatically compensate for onboard magnetic
Deviation)
Compass Offset (To offset the final compass heading readout)
Automatic tuning (An optional method of determining the steering
parameters)
Advance through the ISM until the following display is presented:
INSTALLATION
Seatrial
settings?
Confirm by rotating the course dial Clockwise.
INSTALLATION
Set rudder
zero?
Rudder zero adjust
The adjustment should be made in calm sea and side forces from wind or
current should be avoided.
Bring the boat up to cruising speed, and head directly into the wind.
If the boat has twin engines, synchronize the engine RPM's.
Set the trim tabs and stabilizers to have no effect on the boats heading.
Steer the boat manually on a steady course.
Confirm the rudder ZERO position by rotating the course selector
clockwise.
The display will then show:
INSTALLATION
Rudder zero
confirmed
Press STBD [>] to proceed to next menu item.