Sec. 23-12. - Noise control.

No person shall drive or operate a motorboat upon the Russian River unless such motorboat shall have devices in good working order which shall be at all times in constant operation to prevent excessive or unusual noise, nor drive a motorboat when such motor is equipped with a muffler "cut-out" capable of being operated by the driver or occupant thereof.

(Ord. No. 385 § 5; Ord. No. 140 § 8.)