View Single Post
Old 05-16-2012, 11:53 AM   #3
Nomad Willy
Guru
 
Nomad Willy's Avatar
 
City: Concrete Washington State
Vessel Name: Willy
Vessel Model: Willard Nomad 30'
Join Date: Oct 2007
Posts: 18,743
Undersized usually means small diameter but some people mean small load capability. If you go bigger diameter make sure there is enough clearance between the props and the hull. I'm guessing you'll need 1.5 to 2". If you are already at max dia you will probably need to get props w one more blade or greater blade area. You could call Michigan as they have very knowledgeable people on hand.

You could get a recommendation from boat owner that did'nt have it right either. Have the experts and ideally the engineers figure this out.
Nomad Willy is offline   Reply With Quote