I found this information out Today ( I am not sure about the second quote its not mine I am not from Florida.?)
You live in the state so maybe you can help to clarify.
Any aircraft with cameras are prohibited from fishing in Florida without a permit- As stated above its not so much illegal to drop bait in the water as much as it is illegal to use a camera to "spot" your fish.
Florida has regulations against using aircraft for fishing to prevent scouting from the air (
Florida Gear Specifications and Prohibited Gear).
However, they do not have set regulations on baiting. If you are seen using a drone with a camera you could be suspected of using your drone to "spot" your fish.:
68B-4.013 Limitation on Use of Spotter Planes.
Beginning January 1, 1993, no person shall harvest any marine fish in any waters of the state with the aid of any spotter plane, except for those species allowed to be harvested with a purse seine pursuant to paragraph 68B-4.0083(1)(c), F.A.C.