46 C.F.R. § 35.20-35 Whistling—T/ALL.
Title 46 - Shipping
The unnecessary sounding of a vessel's whistle is prohibited within any harbor limits of the United States. [CGD 95–027, 61 FR 26000, May 23, 1996]
Title 46: Shipping
PART 35—OPERATIONS
Subpart 35.20—Navigation
§ 35.20-35 Whistling—T/ALL.
