Should the ownership of a numbered motorboat change, a new application form with the appropriate fee as provided in § 29.1-702 shall be filed with the Department, and a new certificate bearing the same number shall be awarded in the manner as provided for in an original award of number. If the registration of the former owner is valid and the new owner has in his possession the dated bill of sale and the valid registration card of the former owner, the new owner may operate the vessel for thirty days from the date of purchase. If a certificate is lost, a new certificate bearing the same number shall be issued upon payment of a fee of fifty cents. Possession of the certificate shall in cases involving prosecution for violation of any provision of this chapter be prima facie evidence that the person whose name appears thereon is the owner of the boat.