Humminbird 500 SERIES 580 - Manual (Page 87)

80
Arrival Alarm
Arrival Alarm sounds when the boat has either
exceeded the distance to the destination waypoint, or has entered the Arrival
Alarm Circle, based on the menu setting when navigating. Arrival Alarm allows
you to set how close the boat must be to the destination waypoint before the
Arrival Alarm will sound.
To change the Arrival Alarm setting:
1. Highlight Arrival Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Arrival
Alarm setting. (Off, 25 to 3000 feet, 10 to 1000 meters [International
Models only], Default = 150 ft, 50 m)
Drift Alarm
Drift Alarm sounds when the boat has exceeded
the distance from the boat’s anchored position, based on the menu setting.
Drift Alarm allows you to set the size of a perimeter around the boat’s anchored
position; if the anchored boat drifts outside of that perimeter, the Drift Alarm
will sound.
Drift Alarm Perimeter
Drift Alarm
Circle