Raymarine E90W, User Reference Handbook

Page: 113 / 250

Setting up the anti-collision alarm zone
D 11747-1
1. Press the MENU button.
2. Select Alarm Setup .
3. Select Navigation Alarms Setup .
4. Select Setup Alarm Zone .
If you are using the chart application when you access this menu
item, a visual indication of the alarm zone is displayed in front
of the vessel icon.
5. To specify the range in front of your vessel that will be monitored,
press the ADJUST RANGE softkey and use the UniControl to
adjust the value.
6. To specify the bearing from your vessel (width of the zone),
press the ADJUST ANGLE softkey and use the UniControl to
adjust the value.
7. Press the OK button to save the changes, or the CANCEL
button to revert to the previously saved settings.
Radar alarms setup
Menu item Description Options
Guard Zones
Sensitivity
The guard zone feature
in the radar application
triggers an alarm when
a target is within a
specified zone. You can
adjust the sensitivity of
the alarm. Ensure that
the sensitivity is not set
too low, or targets may
be missed and the alarm
will not be triggered. 0 to 100%
Fishfinder alarms setup
This section describes the settings you can change using the
fishfinder alarms setup menu.
Menu Item Description Options
Fish Alarm Alarm which responds
to quantities of fishfinder
targets OFF, ON
Fish Alarm Sensitivity If the Fish Alarm is
set to ON, an alarm is
triggered when the fish
return strength reaches
the sensitivity that you
specify. 1 to 10
Using alarms and MOB functions
113