An air conditioning condensate drain on a gasoline powered vessel should be located:

The correct choice highlights the importance of safety and proper installation practices for air conditioning systems on gasoline-powered vessels. An air conditioning condensate drain should be installed overboard to prevent any potential backup that could lead to water pooling in the vessel, which can be hazardous. The specified distance of at least three feet from any engine exhaust outlet is crucial because it reduces the risk of hot exhaust gases affecting the condensate water or causing evaporation issues that could lead to mishaps.

Positioning the drain pipe in this way not only promotes efficient drainage but also helps prevent the risk of harmful exhaust gases mixing with the condensate water inside the vessel. This practice is aligned with safety standards and protocols, ensuring that the vessel complies with regulations while enhancing the safety of everyone onboard. Proper drainage setup mitigates the risk of leaks, which can lead to slip hazards and potential engine problems due to water getting into unintended areas.

In contrast, other suggested locations for the condensate drain may not take safety and functionality into account. For example, placing it deep in the bilge could lead to water accumulation and increased risks, while situating it directly in the engine room might trap moisture and create an unhealthy environment. Therefore, having it overboard at a safe distance from any exhaust outlet