If you're a boater in IL or MI, these laws will definitely affect you this year. Please share the information with your boating friends and have a safe season on the water!
http://www.daily-journal.com/sports/outdoors/new-laws-toughen-on-impaired-boating-require-ski-flags/article_9c7dc097-3c29-5f1b-b76a-4d0d14c5aaa0.html