Save Fuel While Boating

August 05, 2007
By David Bryant

Gas prices on the water have hit over $4 on the water in some U.S. states. And if you think that's bad, try boating in Canada. There a few easy steps to saving fuel on the water though.

1. Watch your weight. Eat as much Wendy's as you want, but be aware of unnecessary weight on your boat. If you're going out for a couple hour cruise, do you really need to have full fuel tanks (the answer may be yes if your tank is small)? If you have water tanks on board and you're going for a weekend trip, are you really going to use 200 gallons of water?
   
2. Beware of wind . The more chop there is on the water, the greater your fuel consumption is going to be diminished by.
   
3. Work with the tides. Here in British Columbia, I can nearly double my speed going up the Fraser River to the Straight of Georgia by going with the tide rather than against it. When I'm flexible on time, I always plan my trips to leave with the flow of the tide and come back with the flow of the tide.
   
4. Monitor your propellor. Dings in your prop are going to severely affect your fuel consumption. Also consider trying various pitches in your prop to find the one that maximizes your fuel consumption.
   
5. Keep your bottom clean. This one is especially important for those sea-faring folks. Barnicles, seaweed, and a general dirty bottom are going to increase your drag and increase your fuel consumption.
   
6. Get a tune up. Just like a car, some clean spark plugs and proper ignition timing can do wonders for your fuel economy. Check your carburator for the proper float level, smooth choke operation, and the right jetting.