What should your passengers do before you start fueling?

You should securely tie the boat to the dock, get all passengers off the boat, turn everything off, and close all doors, hatches and Windows, Then fuel up. After fueling, make sure there are no spills. open all doors and Windows, and open the engine cover or hatch, check the bilge for spilled fuel and sniff fior fumes, run the engine room blower for five minutes, then start the engine, reboard passengers, and get ubderway