Minn. Stat. § 86B.875: INAPPLICABLE LIENS AND SECURITY INTERESTS.

The requirements of this chapter relating to security interests and certificate of title do not apply to or affect:

(1) a lien given by statute or rule of law to a supplier of services or materials for the watercraft while the watercraft is in the possession of the lienholder;

(2) a lien given by statute to the United States, this state, or a political subdivision of this state; or

(3) a security interest in a watercraft created by a manufacturer or dealer who holds the watercraft for sale.