On Thu, 26 Oct 2006 15:49:20 GMT, Short Wave Sportfishing
wrote:

I have a comparable boat, slightly heavier, that runs
a 3 bladed 15 x 17.

Don't know if its optimal but it seems about right.

Out of curiosity, have you tried any other prop?

I had a spare for awhile that was something like 14 1/2 x 17. It
didn't seem to make much difference.