Four winns 278 VISTA Owner's Manual page 96

(Nozzle in contact with fuel opening.
Grounding the fuel hose - proper)
(Nozzle not in contact with fuel opening.
Not grounding the fuel hose - Improper)
Figure I-6: Grounding Fuel Hose
5. After fueling:
a. Replace all fill caps securely.
b. Wipe up any spilled fuel.
c. Determine that there is no odor of gasoline
in the engine compartment or below decks
before starting machinery, turning on lights or
lighting stove. Operate the bilge blower sys-
tem for at least four (4) minutes before engine
start-up.
d. Be prepared to cast off moorings as soon
as engine is started.
Fuel Systems - Section I Owner's Manual Page