Who is primarily responsible for avoiding a collision on the water?

The operator of the vessel holds the primary responsibility for avoiding a collision on the water. This is due to the fact that they are in control of the vessel and are tasked with making decisions regarding navigation, speed, and direction. The operator must stay aware of their surroundings, understand the rules of the road for vessels, and react appropriately to the actions of other watercraft. By maintaining vigilant observation and decision-making skills, the operator can help prevent accidents and ensure not just their safety, but also the safety of others on the water.

The other roles, while important in their own capacities, do not share the same level of direct responsibility in the context of avoiding a collision. For instance, the passenger may provide assistance or guidance but ultimately is not the one in control. The vessel owner is responsible for ensuring the vessel is safe and compliant with regulations but generally does not operate the vessel. The coast guard's role is primarily that of enforcement and assistance in emergencies, rather than day-to-day navigational responsibilities. Thus, it is clearly the operator who must actively manage the vessel to avoid collisions.