 The organizers define the races in their Notice Of Race (NOR) to include boats of defined minimum size and equipment so at least in name they are capable of off-shore sailing.If a minimum number of one-design boats show an interest in a regatta, the organizer arranges for the class to have a separate starting sequence, or class start.In recent years the J/105 class sailboats has been the sailboat that often has the most boats in their class for any individual regatta, and has a class start in every NOOD regatta.