§196.20-1. Unnecessary whistling prohibited.
46 C.F.R. § 196.20-1
The unnecessary sounding of the vessel's whistle is prohibited within any harbor limits of the United States.
Notes, amendments, and revision history
Authority
Authority: 33 U.S.C. 1321(j); 46 U.S.C. 2213, 3306, 5115, 6101; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 0170.1.
Source
Source: CGFR 67-83, 33 FR 1158, Jan. 27, 1968, unless otherwise noted.