Notwithstanding any general requirement in this chapter to the effect that an application for a certificate of title to a watercraft or outboard motor shall be “sworn to” or shall be “sworn to before a notary public or other officer empowered to administer oaths,” that requirement shall apply only in the case of a transfer of a watercraft or outboard motor between parties in the course of a sale by a person other than a registered watercraft dealer, as defined in section 1546.01 of the Revised Code, to a person who purchases the watercraft or outboard motor for use as a consumer.