Re: 2000 Bayliner 1950 Questions
I have recently bought a 2000 Bayliner 1950 Bowrider with the 3.0lt Mercruiser and standard prop. To be used for cruising and fishing.
Can anyone answer these questions for me:
1 - What is the most fuel efficient cruise speed/RPM?
2 - What does it weight?
3 - Whats the deal prop for low rpm cruise?
4 - Whatis fuel consumption at cruise and WOT?
Cheers
1. virtually every boat test I've ever read shows the sweet spot (best mpg) for a 4-stroke I/O to be in the 3000-3500 rpm range. Run at a comfortable speed anywhere within that range and you'll do fine.
3. Unless you have a specific need for strictly low-rpm operation, you prop so that your motor reaches maximum recommended rpm when you're at WOT (wide open throttle) with a normal load aboard- passengers, fuel and 'stuff'. Once you're neither under- or over-revving the motor at WOT you're golden. Everything else falls into place and you're achieving best all-around efficiency.
4. HIGHLY variable depending on wind, waves and load, but you should adhere to the '1/3 rule'. Use no more than 1/3 of your fuel going out. That leaves 1/3 for the return trip and 1/3 in reserve- and YES, fuel consumption in lousy conditions can easily increase to the point of needing the reserve. Generally speaking, the 3.0 is about as cheap to operate as it gets.
My .02