Michigan Compiled Laws, Chapter 324. Natural Resources and Environmental Protection § 324.80145

Sec. 80145. A person operating or propelling a vessel upon the waters of this state shall operate it in a careful and prudent manner and at such a rate of speed so as not to endanger unreasonably the life or property of any person. A person shall not operate any vessel at a rate of speed greater than will permit him or her, in the exercise of reasonable care, to bring the vessel to a stop within the assured clear distance ahead. A person shall not operate a vessel in a manner so as to interfere unreasonably with the lawful use by others of any waters. A person who violates this section is responsible for a state civil infraction and may be ordered to pay a civil fine of not more than $500.00.