How long is a Certificate of Number valid for?

A Certificate of Number, which is the identification assigned to a motorboat, is valid for three years in Michigan. This certificate must be renewed periodically to ensure that vessel registration remains up-to-date and that all necessary information is current, which helps with proper identification and regulation of watercraft. Understanding the duration of the Certificate of Number is crucial for boat owners, as failure to renew can result in penalties or legal issues while operating the vessel.