Indiana Code Title 14. Natural and Cultural Resources § 14-15-7-3

(1) Applications for and the issuance of permits and certificates required by this article.

(2) The conduct of watercraft races.

(3) Standards of safety for boats used to carry passengers for hire, the determination of the maximum weight that may safely be carried on boats, and the inspection of boats.

(4) The safe operation of watercraft upon public water where unusual conditions or hazards exist, such as any of the following:

(5) The placement, location, and maintenance of the following structures upon public water:

(6) The establishment of zones where the use of watercraft may be limited or prohibited for the following purposes:

(7) The regulation of watercraft engaged in group or organized activities or tournaments.

(1) the operation of all or some types of watercraft is prohibited;

(2) particular activities are restricted or prohibited;  or

(3) a limitation is placed on the speed at which a watercraft may be operated.