46 CFR § 35.20-35
Whistling—T/ALL
April 15, 2021
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]
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]