Ind. Code § 14-15-2-11
Motorboats and auxiliary sailboats must be equipped with at least one (1) white light aft, casting a light visible three hundred sixty degrees (360°) for a distance of at least two (2) miles, under the following conditions:
(1) Except as provided in section 13 of this chapter, motorboats and auxiliary sailboats, whether under power and sail or power alone, must display one (1) of the following:
(2) Sailboats more than twenty-two (22) feet in length and operating under sail alone must display one (1) of the following:
(B) A white stern light visible through an arc of twelve (12) points or one hundred thirty-five degrees (135°) to the stern.
[Pre-1995 Recodification Citation: 14-1-1-12.]
As added by P.L.1-1995, SEC.8.