Boaters in Michigan waters should wear a personal flotation device when riding the boat in an open area of the deck.
Boat Length
Vessels of all lengths should observe boating rules in Michigan waters.
Compulsory PFD Requirements for Michigan
In Michigan passengers under the age of 6 must wear a type I or II approved PFD. All kids under 12 years must wear a PFD when riding in a boat that is being towed by a personal watercraft.
Exceptions from wearing PFDs in Michigan
PFD wearing is exempt when a child is below deck even when the boat is underway.
Disclaimer: The information presented here is meant to be a general reference for educational purposes. Please check with your state for the most up to date information and any current changes in the laws. Source: BoatUS