Enhanced Group Call (EGC) is a satellite-based broadcasting service that allows maritime authorities to send vital safety information to multiple vessels simultaneously. This system, part of Inmarsat’s maritime communication services, is primarily used for navigational warnings, weather updates, and safety broadcasts. EGC consists of two main components: the SafetyNET system, which delivers maritime safety information, and the FleetNET system, used for fleet-specific broadcasts. Ships equipped with Inmarsat C terminals can automatically receive EGC messages, ensuring they stay updated with essential safety alerts. Unlike regular communication services, EGC does not require a response from the receiving vessel, making it an efficient way to disseminate critical information. The system is particularly useful for warning ships about hazardous weather conditions, navigational risks, and security threats. Compliance with international maritime regulations requires vessels to keep their EGC receivers operational at all times. Regular testing and software updates help ensure uninterrupted service. EGC plays a crucial role in enhancing maritime safety by providing timely, accurate, and wide-reaching alerts to ships operating in different regions of the world.
