What is the primary rule of navigation regarding right-of-way?

The primary rule of navigation regarding right-of-way is that the vessel on the right has the right of way. This principle is established to maintain safety and order on the water, helping to prevent collisions. In situations where two vessels are crossing paths, the vessel that has the other on its port side—meaning the other vessel is to the left—must yield.

This right-of-way rule is part of the greater framework of navigation rules that are designed to ensure safe interactions among vessels, particularly in congested waterways. Knowing that the vessel on the right has the right of way helps boaters make quick and correct decisions while navigating, reducing the risk of accidents. Other guidelines for right-of-way also exist, including those for overtaking and special circumstances such as when fishing boats are present, but the basic rule concerning right-of-way fundamentally hinges on the positioning of vessels relative to each other.