What is the distance within which passing honors for ships are exchanged?

Passing honors for ships are exchanged at a distance of 400 yards. This distance is significant because it allows enough space for vessels to safely execute their passing maneuvers while also ensuring that crews can acknowledge each other appropriately. The exchange of passing honors, which typically involves the sounding of horn signals, is an essential part of maritime etiquette and safety.

Within this range, the intention is to foster respect and communication among vessels, especially in situations where the maritime environment can be dynamic and potentially hazardous. Keeping this distance helps maintain visibility and enhances the ability of crew members on both vessels to appreciate each other’s movements and intentions. This understanding is critical in ensuring safety and preventing collisions at sea.