very nice chris! i love sailboats too! did quite a bit of racing in college... unfortunately i still don't have a sailboat today... (but still dream of getting one)
for your sway problem, you need to get a hitch with anti-sway. withdl's most excellent hensley arrow is the best you car by out there but pricey at about $3000. otherwise you can get the rig i went with, the Equil-I-Zer hitch which has weight distribution and anti-sway control on it for about $400 from
www.rvwholesalers.com. be sure to use a brake controller too (tenkonsha prodigy makes a great unit).
i've eliminated my sway on my 24' enclosed car trailer. empty its 3400lbs and did have a little sway. loaded with my race car and gear, i'm about 6500 lbs and have no sway or brake issues at all.
more pics please!