Step 1: Buy cheaper fuel on land and bring to you boat, side by side or dirt bike.

Step 2: Insert hose into fuel fill

Step 3: Insert siphon nozzle into gas can

Step 4: Move hose up and down rapidly in a hammering like motion 3-6 times until fluid starts flowing fully

Step 5: Sit back and enjoy the view for 25 seconds

Step 6: When gas can is almost empty tilt can to one of the front corners to allow all fuel to drain

Step 7: Repeat until boat is full or all cans are empty. Note: If fuel tank becomes full, immediately remove siphon nozzle from gas tank to stop fuel transfer.

Step 8: Now, offer to buy the first round with all the money you saved!!!