Indiana Code Title 14. Natural and Cultural Resources § 14-15-4-3

Sec. 3. (a) If the operator of a boat is physically incapable of performing a duty imposed by sections 1 and 2 of this chapter, each other occupant of the boat shall perform the duty or see that the duty is performed.

(b) If a person to whom the operator of a boat is required to furnish information under section 1 of this chapter is physically incapable of receiving the information, the operator shall furnish the information to another occupant of the same boat.