I wish the article said how much per gallon gas is at the marina. Marina gas is usually much more expensive. Of course marina gas might end up being cost-effective rather than leaving the island just to fill the tank.https://outerbanksvoice.com/2018/01/31/gasoline-on-ocracoke-still-available-at-anchorage-marina/
Marina gas is usually high test as most boat motors require 89 octane or better to run correctly. Many southern fuel stops that are near the water also carry no ethanol gas. Known as REC-90 in the Florida stations it’s a zero ethanol 90 octane fuel blend. So not only is marina gas more expensive normally, it would also cost more because of the fuel grade.