Humminbird 531478-2_B GPS Receiver User Manual


 
Drift Alarm
Drift Alarm sounds when the boat has exceeded
the distance from the boat’s anchored position, based on the menu setting. Drift
Alarmallowsyou tosetthe sizeof aperimeteraroundthe boat’sanchoredposition;
if the anchored boat drifts outside of that perimeter, the Drift Alarm will sound.
To change the Drift Alarm setting:
1. Highlight Drift Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Drift
Alarm setting. (Off, 25 to 3000 feet, 10 to 1000 meters [International
Models only], Default = Off)
Drift Alarm Perimeter
Drift Alarm Circle
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