I have an Oday (new to me) 25 centerboard/shoal draft. The previous owner closed off the centerboard. It's come with an excellent double axle trailer with full rollers.
The tow vehicle is a 2011 F150 4WD Eco-boost rated for 11,300 pounds so no difficulties there.
Most ramps could be pretty...
There are lots of threads on headroom, mentions of headroom in discussions of individual boats, but as far as I know, no published lists of headroom data as a statistic for yacht models.
Definitely not on Sailboatdata.com.
Any resources known to you taller folks?
Another lacking item on...