<galt_57 RemoveThis @hotmail.com> wrote in message
news:1156581050.317853.114700@h48g2000cwc.googlegroups.com...
> What determines the drag of a boat other than waterline length and
> width?
>
Surface material, water density, hull shape, velocity, generated waves,
wetted area....the list goes on. Here's a good summary article:
http://www.sailinganarchy.com/YD/2003/whatadrag.htm
--riverman