Mo. Rev. Stat. § 306.440
Failure by the owner to indicate the lienholder of a lien or encumbrance attached to the outboard motor, motorboat, vessel, or watercraft at time of making application for title is a class A misdemeanor.
(L. 1985 H.B. 280, et al. § 301.740, A.L. 2002 H.B. 2008)