Operation Manual

94
User Manual
5.4.1 BEARINGS
Selects either degrees Auto Magnetic or True. If magnetic readings are se-
lected the variation is computed automatically for every zone as soon as the chart is
displayed. The default setting is Mag.
'MENU' + "ADVANCED SETTINGS" + 'ENTER' + "COMPASS" + 'ENTER' +
"BEARINGS" + 'ENTER'
5.4.2 VARIATION
It is possible to calculate the Magnetic Variation in an Automatic or Manual
mode, by inserting the step for calculation of Magnetic Variation. The default set-
ting is Auto.
'MENU' + "ADVANCED SETTINGS" + 'ENTER' + "COMPASS" + 'ENTER' +
"VARIATION" + 'ENTER'
5.4.3 CALIBRATION
The variation table is used to match magnetic value readout on the chart
plotter comparable with the value given by the compass of the boat. In other words,
since the compass of the boat must be compensated (due to the iron masses, ...), we
use the same values given by the chart plotter. This means that, for example, if the
BRG to the next Waypoint readout in the chart plotter display is "X" Mag degree, if
you steer the boat reading "X" Mag degree from the compass, you are driving well
toward the next Waypoint.
'MENU' + "ADVANCED SETTINGS" + 'ENTER' + "COMPASS" + 'ENTER' +
"CALIBRATION" + 'ENTER'
5.5 ALARMS
The chart plotter provides alarm settings for various functions. Here you can
set the system for your navigational requirements.
'MENU' + "ADVANCED SETTINGS" + 'ENTER' + "ALARMS" + 'ENTER'
5.5.1 ARRIVAL ALARM
Disables (Off) or specifies the radius of a circle around the Waypoint of a Route:
when your vessel reaches this circle the alarm sounds. The default setting is Off.
'MENU' + "ADVANCED SETTINGS" + 'ENTER' + "ALARMS" + 'ENTER' + "AR-
RIVAL ALARM" + 'ENTER'