What type of signal is "Pan Pan" used for?

"Pan Pan" is an urgent maritime signal used to indicate that a vessel is in a situation that requires assistance but does not pose an immediate threat to life or the vessel itself. This signal is used to communicate that the situation is serious but not life-threatening, distinguishing it from the "Mayday" distress call, which indicates a life-threatening emergency requiring immediate assistance.

When a vessel broadcasts a "Pan Pan" message, it typically pertains to issues that might include mechanical failures, fuel shortages, or other conditions that may eventually lead to distress if not addressed. It effectively warns other vessels of the situation, allowing them to assist if possible, without creating unnecessary panic.

This understanding is crucial for mariners to effectively communicate their needs on the water, helping to ensure safety and appropriate response from other vessels and authorities.