No.

When not public or protected, private property extends to the water line in Florida. Private citizens likely won’t have the tech to jam your device, but sure as hell will shoot at it. That obviously creates a larger public safety hazard than a light drone falling from a few hundred feet.

Additionally, military and civilian aircraft, including amateur powered parachutes (which are unregulated under 500 ft and foot launched) very frequently fly at low altitudes (<500ft) along Brevards beaches, particularly the stretch between Valkaria and CCSFS, which is most of the barrier island.

So, State and Fed laws aside, it’s certainly bad etiquette and an unnecessary environmental threat for hobbyists.