(1) The exhaust of every internal combustion engine used on any vessel operated on the waters of this state shall be effectively muffled by equipment so constructed and used as to muffle the noise of the exhaust in a reasonable manner. The use of cutouts is prohibited, except for vessels competing in a regatta or official boat race, and for such vessels while on trial runs.
(2)(a) Any county wishing to impose additional noise pollution and exhaust regulations on vessels may, pursuant to s. 327.60(2), adopt by county ordinance the following regulations:

1. No person shall operate or give permission for the operation of any vessel on the waters of any county or on a specified portion of the waters of any county, including the Florida Intracoastal Waterway, which has adopted the provisions of this section in such a manner as to exceed the following sound levels at a distance of 50 feet from the vessel: for all vessels, a maximum sound level of 90 dB A.
2. Any person who refuses to submit to a sound level test when requested to do so by a law enforcement officer is guilty of a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083.

Attorney's Note

Under the Florida Statutes, punishments for crimes depend on the classification. In the case of this section:
ClassPrisonFine
misdemeanor of the second degreeup to 60 daysup to $500
For details, see Fla. Stat. § 775.082(4)(b)

Terms Used In Florida Statutes 327.65

  • Florida Intracoastal Waterway: means the Atlantic Intracoastal Waterway, the Georgia state line north of Fernandina to Miami; the Port Canaveral lock and canal to the Atlantic Intracoastal Waterway; the Atlantic Intracoastal Waterway, Miami to Key West; the Okeechobee Waterway, Stuart to Fort Myers; the St. See Florida Statutes 327.02
  • Operate: means to be in charge of, in command of, or in actual physical control of a vessel upon the waters of this state, to exercise control over or to have responsibility for a vessel's navigation or safety while the vessel is underway upon the waters of this state, or to control or steer a vessel being towed by another vessel upon the waters of the state. See Florida Statutes 327.02
  • Person: means an individual, partnership, firm, corporation, association, or other entity. See Florida Statutes 327.02
  • Trial: A hearing that takes place when the defendant pleads "not guilty" and witnesses are required to come to court to give evidence.
  • Vessel: is synonymous with boat as referenced in…. See Florida Statutes 327.02
  • Waters of this state: means any navigable waters of the United States within the territorial limits of this state, the marginal sea adjacent to this state and the high seas when navigated as a part of a journey or ride to or from the shore of this state, and all the inland lakes, rivers, and canals under the jurisdiction of this state. See Florida Statutes 327.02
(b) The following words and phrases, when used in this section, shall have the meanings respectively assigned to them in this subsection.

1. “dB A” means the composite abbreviation for the A-weighted sound level and the unit of sound level, the decibel.
2. “Sound level” means the A-weighted sound pressure level measured with fast response using an instrument complying with the specification for sound level meters of the American National Standards Institute, Inc., or its successor bodies, except that only a weighting and fast dynamic response need be provided.