What should a boat operator do when encountering another vessel signaling to pass?

When encountering another vessel signaling to pass, the appropriate response is to reduce speed and allow the other vessel to pass safely. This action is grounded in maritime safety principles, which emphasize the importance of maintaining safe navigation and avoiding collisions. By slowing down, the boat operator demonstrates awareness of the other vessel's intentions and prioritizes safety over speed. It allows for better control of the vessel and helps ensure that both vessels can navigate the waterway without risk.

Proper signaling and communication are critical components of boating etiquette, and responding respectfully to another vessel's signal fosters a safer environment on the water. Other options that involve increasing speed or retreating do not promote safe navigation and can lead to hazardous situations, such as collisions or confusion between operators. Therefore, reducing speed and allowing the passing vessel to navigate comfortably is the best approach.