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Old 15 June 2006, 15:27   #1
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Country: UK - England
Town: Torquay
Boat name: Code Red
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Length: 7m +
Engine: diesel, 315hp
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Yanmar 315 - GPH??
Hey

I'm about to take delivery of my 7.5 meter RIB with the new 315hp Yanmar diesel 6 pot - what kind of fuel consumption do you guys reckon I'll be looking at? Let's say I'm doing 35 knots on a calm day.

Any info very gratefully received! Thanks a lot!

Ben
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Old 15 June 2006, 17:43   #2
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RIBase
5GPH per 100hp used is a good rule of thumb for a diesel.

16GPH flat out.

8-10 GPH cruising?
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Old 15 June 2006, 18:30   #3
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Depending on your drive and usage, number of hours per bravo 3 leg may be a more pertinent bit of information to have.
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Old 15 June 2006, 20:57   #4
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Quote:
Originally Posted by Searider
5GPH per 100hp used is a good rule of thumb for a diesel.
I reckon that's about spot on!
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Old 16 June 2006, 19:48   #5
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This is the data for the 315 HP Yanmar.

Paul
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