This is a spinn off from the class 5 design discussion.
Crazy wheels are used to allow a yacht on a hard surface with the sail sheeted down to swivel into the wind and not capsize when parked unattended.

Greetings, I'm new here, so if this has already been discussed, please send me in the right direction. I have built a class 5 from scratch (off Mike Hampton's old plans-mostly) and owned two "production" boats, a US Fed 5 and my current boat a New Zealand Rocket. I would really like to design and build another, but would rather not just exactly copy something that exists.
All the really fast boats seem to be of the frame-over-seat variety, whether they race on the beach or dry lakes, but the way the front suspension/strut connects to the 'Y' part of the frame and to the seat seems to vary a lot. The "why" of those differences intrigues me.
Blake
US319