When making a distress call, is it necessary to address all stations?

When making a distress call, addressing all stations is not explicitly necessary because such calls are universally understood to be directed to all radio stations listening on the emergency frequency. The nature of a distress call implies an urgent situation requiring immediate assistance, and therefore, the transmission is intended for all vessels and stations that can receive the call. This includes coast stations and other vessels nearby who can potentially come to the aid of the distressed individual or vessel.

The protocol surrounding distress calls is designed to maximize the chances of receiving help as quickly as possible. When a distress signal is sent, it is typically accompanied by the distress signal (such as Mayday) and then relayed with information that indicates the emergency situation. The distress call is laid out in a manner that permits any listener to recognize that urgent assistance is needed, eliminating the need to address individual stations. This universal aspect is crucial because, in emergencies, any delay in communication can significantly impact safety.

In instances where multiple stations may be present, the call still remains valid for all stations by default; thus, other options do not align with established maritime communication protocols. The emphasis on addressing all stations in emergency situations underscores the cooperative nature of maritime safety and the expectation that any capable listener will respond when they hear a distress call