Register today and mark your calendars! Sonar Fleet 5, Wayzata Yacht Club, and the Sonar Class Association are excited to invite you to sail with us at the 2023 Sonar North American Championship (NOR), held September 14-17, 2023, in Minnesota on Lake Minnetonka!  Register your boat today at http://na2023.sonar5.org and receive regatta updates or post photos.