Mich. Comp. Laws § 70.12: Watercraft on navigable streams; regulation.

Sec. 12.

The council of a village located upon any of the navigable waters of the state may by ordinance prescribe regulations, to be observed by owners, masters, and employees of watercraft, necessary to prevent fires in a harbor and to prevent the communication of fire from watercraft, and may prescribe in such an ordinance the manner of collecting any sanction imposed by the ordinance.