[Gerry Zagorski]

You need to check your actual fuel consumption but I'd think with your boat and motor combo your are probably getting 2 miles per gallon. With 100 gallons that gives you 200 miles and with the 1/3 rule that gives you a safe range of 140 miles. That should be pleanty for what you are looking to do.

You say your motor is a 2015, so I would think your engine and gauge package should give you fuel usage stats, no?