Navionics Raychart 425, Owner'S Handbook Manual

Page: 69 / 114

Chapter 3: Operation 3-43
3.10Alarms
The chartplotter reports the following alarms (Table 3-1 ):
The alarms are switched on or off, and the limits set, using the Chart Set
Up function via the
PAGE
key menu, see Chapter 4, Section 4.3, Chart
Set Up Parameters.
When an alarm is triggered, the alarm buzzer sounds and a pop-up box,
describing the alarm, is displayed.
➤
To silence the alarm and clear the message, press any key.
Table 3-1: Alarm Settings
Alarm Indicates
Arrival The vessel has arrived at the active waypoint: it has either reached
the arrival circle (the radius of which is specified) or, has reached its
closest point of approach (defined by a line passing through the
waypoint and perpendicular to the track).
XTE The vessel has exceeded the specified distance (maximum cross
track error) from the active route leg.
Anchor The vessel has drifted from its anchor position (set when the alarm
was turned on) by more than the specified distance.
No Fix GPS fix or Differential data has been lost for more than 30 s.