Hi from Phuket Thailand......
With approx 1/2 fuel, 10 gal water, 2/3 legnth fixed-frame bimini, 200lbs of extra gear/junk, my wife and I run our 225T / F250AETX at 3,700RPM giving us a fuel burn of 38 liters per hour and 25 mph.
Engine trim at around 4 and trim tabs.....depending on...