Ind. Code § 32-34-10-3

Sec. 3. The minimum six (6) month period specified in section 2 of this chapter begins the day written notice is sent by the marina operator to the last known address of the owner of the watercraft or personally delivered to the owner of the watercraft. If the notice is mailed, the marina operator must send notice by certified mail, return receipt requested. Notice, by mail or personally delivered, must include a description of the watercraft and a conspicuous statement that the watercraft is at the marina without permission of the marina.