What happens to non-MAYDAY radio traffic after a MAYDAY is broadcast?

• A. All radio traffic ceases and only traffic relating to the MAYDAY is allowed
• B. Radio traffic continues normally with priority given to MAYDAY
• C. The channel is switched to a different channel automatically
• D. Everyone should call out their location

Answer: (A)

Distress communications take precedence on the radio. When a MAYDAY is broadcast, the channel must be kept clear so the distress call and the coordinating messages can come through without interference. Practically, this means other stations stop transmitting and only messages directly related to the MAYDAY—such as how to assist, location exposure, or instructions from responders—are allowed. The goal is a clean, rapid flow of critical information to aid the rescue.

Why the other ideas don’t fit: continuing normal traffic would clutter the channel and risk missing essential distress information. Automatically switching to a different channel isn’t how this works— channels aren’t moved to by an automatic switch. Calling out your location isn’t the immediate requirement unless you’re actively assisting or asked for it, and it doesn’t address the need to clear the channel for the MAYDAY.