What should your passanger do when you are refueling your boat?

When you are refueling your boat, your passenger should remain on board and ensure that all safety precautions are followed. They should keep clear of the fueling area, avoid using any electronic devices, and refrain from smoking or using flames. Additionally, they should be aware of any instructions from the person fueling the boat and be ready to assist if needed. Lastly, they should keep an eye on the fuel gauge to help monitor the refueling process.