Maintaining a proper lookout using human sight and hearing applies to boats under what circumstances?

The importance of maintaining a proper lookout using both sight and hearing extends to all boats at all hours. This practice is critical for ensuring safety on the water, as it allows boaters to detect potential dangers or the presence of other vessels, regardless of visibility conditions or time of day.

Effective lookout practices help prevent collisions, identify navigational hazards, and respond promptly to changing environmental factors. This vigilance is essential not only during busy times or high-speed travel but also during quiet, nighttime conditions when other vessels may be less visible. By adhering to this rule at all times, boaters ensure a higher level of safety for themselves, their passengers, and other waterway users.