33 C.F.R. § 175.115 Exceptions.
Title 33 - Navigation and Navigable Waters
The following persons need not comply with §175.110; however, each must carry on board visual distress signals suitable for night use, selected from the list in §175.130 or §175.135, in the number required, between sunset and sunrise: (a) A person competing in any organized marine parade, regatta, race, or similar event; (b) A person using a manually propelled boat; or (c) A person using a sailboat of completely open construction, not equipped with propulsion machinery, under 26' in length.
Title 33: Navigation and Navigable Waters
PART 175—EQUIPMENT REQUIREMENTS
Subpart C—Visual Distress Signals
§ 175.115 Exceptions.

