Pan pan意思

"Pan-pan" is a phrase used in radio communications to indicate a distress call of a lower urgency than a "Mayday" call. It is used to signal a situation that is urgent but not life-threatening, such as a mechanical failure, loss of communications, or other issues that require assistance but do not pose an immediate danger to life or the vessel.

The term "pan-pan" is derived from the French word "panne," which means "breakdown" or "malfunction." It is used internationally and is recognized by all parties in distress communication, including search and rescue organizations.

When a "pan-pan" call is made, it allows the sender to request assistance and provide information about the situation without causing undue alarm or using resources that could be needed for a more critical emergency. The recipient of a "pan-pan" call will typically acknowledge the message and provide assistance as needed.