What is the best way to check for gas fumes after filling a PWC?

After filling a personal watercraft (PWC) with gas, the best way to check for gas fumes is to visually inspect the fuel system for any leaks, paying close attention to connections and hoses. Additionally, you can use your sense of smell to detect any gasoline odors around the fuel tank and lines. It's also advisable to check the bilge area for any signs of fuel accumulation. If you notice any leaks or strong fumes, it's crucial to address the issue immediately by ventilating the area and contacting a professional if necessary.