What should you do to prevent spills when filling the fuel tank of your vessel?

Keeping the nozzle in contact with the tank while filling prevents static electricity buildup and minimizes the chances of spills. When the nozzle is in contact, it establishes a direct path for any static discharge, which diminishes the risk of ignition in case of a fuel spill or overflow. Additionally, this practice ensures that fuel flows directly into the tank without splattering, thus reducing the likelihood of fuel contact with your vessel's surfaces or the surrounding area.

Filling the tank quickly may lead to spills due to disruptions in the flow of fuel, while filling the tank to the brim can cause overflows and spills. Turning off the engine before filling is important for safety but does not directly impact fuel spilling during refueling. Therefore, maintaining contact with the tank nozzle is the best practice for preventing spills during fueling.