I think I understand how to measure hook, with a straight edge and all. My ? is does the boat need to be off the trailer to accuratly measure this? My boat sat on the trailer for six years without moving, and a friend said I should measure it. On the trailer it has none. Is it possible that it could have some while in the water? I'm an amateur so please don't bash me too bad. Is hook a problem at all speeds or just for y'all fast guys?
thanks
Fog