Due to various calendar conflicts, the dates for the 2018 North American Championship have been changed to September 11-15. Chicago Yacht Club will host the regatta and submit the following intended schedule: September 11 Tuesday and September 12 Wednesday boats can arrive with a practice race Wednesday at 2 pm. 8 races will be ┬ásailed (weather permitting) weigh – in will be Wednesday and Thursday early AM. Racing 13-14-15.