Ohio Revised Code Title XV. Conservation of Natural Resources § 1548.12

Each owner of a watercraft or outboard motor and each person mentioned as owner in the last certificate of title, when the watercraft or outboard motor is dismantled, destroyed, or changed in such manner that it loses its character as a watercraft or outboard motor, or changed in such manner that it is not the watercraft or outboard motor described in the certificate of title, shall surrender the certificate of title to a clerk of a court of common pleas, and the clerk, with the consent of any holders of any liens noted on the certificate of title, then shall enter a cancellation upon the clerk's records and shall notify the chief of the division of parks and watercraft of the cancellation.

Upon the cancellation of a certificate of title in the manner prescribed by this section, the clerk and the chief may cancel and destroy all certificates and all memorandum certificates in that chain of title.