Search pattern waypoint arrival alarm
When following a search pattern the waypoint arrival alarm will be triggered when entering the specified arrival radius and also when passing perpendicular to the waypoint.
The Search route arrival radius setting determines the radius/distance from the waypoint that the waypoint arrival alarm is triggered. The Search route arrival radius can be checked and adjusted from the Alarms menu: .
The waypoint arrival alarm can be configured to only trigger when the arrival radius is reached and not when passing perpendicular by selecting Radius only from the bottom of the Advanced Chart app settings menu: .