[Chris Burkard]

I was unsure whether to mention this or not, but I will. Diesel engines are much better for open water cruising. They are less weight sensitive, meaning a few hundred pounds of extras will likely not result in extra fuel burn. They are also less sensitive to sea conditions than gas engines. The additional loading caused by waves and wind have less of an affect on fuel efficiency. Diesel engines burn less fuel to push a similar sized vessel the same distance. A 33 Tiara with Cummins 315 HP diesels at 27 Knots in calm conditions would get approximately 1.35 MPG. Diesel is a better choice (inboard boats) for open water offshore cruising. Gas is fine for inland water, lake and river use.