In overtaking situations, which vessel is the stand-on vessel?

In overtaking situations, the vessel being overtaken is designated as the stand-on vessel. This is because, according to the COLREGs, when a vessel is overtaking another, the overtaking vessel must keep clear of the vessel being overtaken. The stand-on vessel, in this case, is expected to maintain its course and speed, providing a clear path for the overtaking vessel to pass safely. This regulation is in place to prevent confusion and collisions during maneuvers where one vessel is trying to pass another.

The overtaking vessel must give way because it is the one initiating a change in the relative motion of the two vessels, creating a potential risk of collision. Recognizing which vessel takes the stand-on role is crucial for ensuring safety on the water and adhering to the established navigation rules. Thus, it is essential for mariners to understand these roles in order to navigate effectively and responsibly during overtaking situations.