What action should be taken if you hear a mayday signal?

When you hear a mayday signal, the appropriate action is to listen and offer assistance if no one else responds. A mayday call indicates a grave and imminent danger requiring immediate help, typically from a vessel or aircraft in distress. It is crucial for individuals receiving this signal to first assess the situation and any potential responses from other parties.

Listening allows you to determine if emergency services or other responders are already active in providing assistance. If it becomes apparent that no one else is responding, you can then take the necessary steps to offer help or relay the message to the appropriate authorities. This methodical approach ensures that any response is coordinated and effective, maximizing the chance of a successful rescue without overwhelming communication channels.