Should be doable. Webb Chiles circumnavigated once in an 18 ft open fiberglass UK boat... here's some info to help you if you're still in decision mode: www.inthepresentsea.com/the_actual_s...

Hi, okay... "followed back"....

Having literally just signed on the learning curve is set to -5. I'll need to play a bit to learn how to do stuff here.
Meanwhile...