
Navigation Alarms
Select > Alarms > Navigation.
Arrival: Sets an alarm to sound when you are within a specified distance or time from a turn or a destination.
Anchor Drag: Sets an alarm to sound when you exceed a specified drift distance while anchored.
Off Course: Sets an alarm to sound when you are off course by a specified distance.
Boundary Alarms: Disables and enables all boundary alarms.
Setting the Anchor Drag Alarm
You can set an alarm to sound if you have moved more than an allowable distance. This is very useful when
anchoring overnight.
1 Select > Alarms > Navigation > Anchor Drag.
2 Select Alarm to turn on the alarm.
3 Select Set Radius, and select a distance on the chart.
4 Select BACK.
System Alarms
Select > Alarms > System.
Clock: Sets an alarm clock.
Unit Voltage: Sets an alarm to sound when the battery reaches a specified low voltage.
GPS Accuracy: Sets an alarm to sound when the GPS location accuracy falls outside the user-defined value.
Sonar Alarms
WARNING
The sonar alarms feature is a tool for situational awareness only and may not prevent grounding in all
circumstances. It is your obligation to ensure safe operation of the vessel.
CAUTION
The Beeper setting must be turned on to make alarms audible (
Sounds and Display Settings, page 53
). Failure to
set audible alarms could lead to injury or property damage.
NOTE: Not all options are available on all transducers.
From an applicable sonar view, select MENU > Sonar Setup > Alarms.
You can also open the sonar alarms by selecting > Alarms > Sonar.
Shallow Water: Sets an alarm to sound when the depth is less than the specified value.
Deep Water: Sets an alarm to sound when the depth is greater than the specified value.
Water Temp.: Sets an alarm to sound when the transducer reports a temperature that is 2°F (1.1°C) above or
below the specified temperature.
Contour: Sets an alarm to sound when the transducer detects a suspended target within the specified depth
from the surface of the water and from the bottom.
Fish: Sets an alarm to sound when the device detects a suspended target.
•
sets the alarm to sound when fish of all sizes are detected.
•
sets the alarm to sound only when medium or large fish are detected.
•
sets the alarm to sound only when large fish are detected.
Device Configuration
57