17 Oct 2007 #21 BrendanS Well-Known Member Joined 11 Jun 2002 Messages 64,521 Location Tesla in Space Visit site Measured midway on hull typically. Lots of discussion about this previously
17 Oct 2007 #22 BartW Well-Known Member Joined 9 Oct 2007 Messages 5,236 Location Belgium www.amptec.be On this site http://yanmarhelp.com/o_perf.htm you can find a formula to estimate speed with different horse power and different boat chapes I have tried with some examples that I know from experience, and it works quite well... good luck
On this site http://yanmarhelp.com/o_perf.htm you can find a formula to estimate speed with different horse power and different boat chapes I have tried with some examples that I know from experience, and it works quite well... good luck