What services are available through Enhanced Group Calls?

Enhanced Group Calls are specifically designed to provide maritime safety information and messages to pre-defined groups of subscribers. This feature allows for efficient communication that ensures important safety information reaches relevant parties quickly. These calls are particularly useful in maritime environments where timely alerts about dangers, navigation details, and operational messages need to be disseminated among specific groups who are likely to be affected or interested.

The other options mentioned refer to various forms of broadcasts or information services, such as weather updates or vessel traffic lists, which are helpful but do not represent the nature of Enhanced Group Calls. Enhanced Group Calls focus on targeted communication for safety and operational efficiency rather than broad broadcasting of weather or general maritime information.