Re: GPH numbers on 18' w/ 115
Tom,
Why not do a long trip with the intention of running it dry while having a five gallon jug on the boat if you really want to find out? - that way you would be certain.
Run out and do a long day of fishing with the idea that you would cruise around sight seeing close to shore until it ran dry. Pour in the five gallon jug and head for the dock.
just a thought
|