View our collection of diy sailboat plans that feature boat design for sailboats of all types! we have sail boat plans for yachts, day sailers, and more.. Selecting a boat for offshore cruising before starting the boat selection process, it is imperative to find out if you really like sailing and are comfortable. Grady-white offshore 24 by jack hornor revised by boatus editors in october 2012 photo by: boat max usa. grady-white boats was founded in 1958 by partners glen grady.