All vessels operated on the waters of Florida shall be numbered and titled pursuant to Chapter 328 Florida Statutes except federally documented vessels owned by the United States Government, a state of political subdivisions thereof, out of state vessels which are registered in another state and used in this state for a period of less than 90 days, vessels used on private ponds, (non-motorized vessels less than 16’) or an amphibious vessel for which a title is issued by the Department of Highway Safety and Motor Vehicles in the State of Florida.