AIS Alarms

The device issues an audible alarm and shows a notification banner at the top of the screen when AIS traffic indicates a situation that may require your immediate attention.

When the device detects an AIS-enabled MOB (Man Overboard) device, indicating that there is a person overboard near you, it issues an MOB alarm.

When the device detects a risk of collision between your vessel and an AIS target, based on its speed and course relative to you, it issues a collision alarm.

You can select View to see information about the target that triggered the alarm, and call it using DSC (Viewing AIS Target Information).

You can use the controls panel to silence all collision alarms (Controls Panel).

You can customize your AIS alarms (Alarm Settings).

GUID-376DCF06-863E-4772-9B73-834F8852F379 v1
May 2026