When we get ais alarm in modem?

When we receive an AIS (Automatic Identification System) alarm in a modem, it typically indicates a warning or alert related to the vessel's navigation or communication systems. This could signify issues such as loss of GPS signal, malfunctioning AIS equipment, or problems with vessel position reporting. It is essential to address these alarms promptly to ensure safe navigation and compliance with maritime regulations. Regular maintenance and monitoring of the AIS system can help prevent such alarms from occurring.