On Fri, 31 Aug 2007 23:17:34 -0400, wrote:

I came up with this (52 GPH)

http://www.yamaha-motor.com/assets/p...n-tri-f350.pdf


Triples! That would definitely do it.

Considering it is 11,000+ lbs as tested, 36 ft long, doing 50+, not
too bad actually for gas engines, just a little tough on the gas
budget. I have neighbors with I/O speed boats in that size range that
burn about the same.