What does the Golf Flag signify when displayed on a vessel?

The Golf Flag on a vessel signifies that a pilot is required for navigation. This flag is recognized internationally and is part of the signal code used in maritime communication. When a vessel displays the Golf Flag, it indicates to other vessels and authorities that it is in need of a pilot—an individual who is specially trained to navigate the local waters safely.

This flag is crucial for ensuring safe maritime operations, as pilots possess the local knowledge and expertise necessary for navigating potentially hazardous or complex waterways. Displaying the Golf Flag alerts nearby vessels and maritime authorities to the situation, ensuring that the vessel can secure the appropriate assistance to navigate safely.