DennisS
Contributor
Like many of the florida boating laws, there is a 'catch all' regulation that is normally written on the citation that an officer will hand you. It is:
Anyone who operates a vessel with willful disregard for the safety of persons or property will be cited for reckless operation (a first-degree misdemeanor).
Leaving a boat unattended while everyone is diving is considered willful disregard for the safety of persons and property. It is up to the officer's discretion to write the ticket, but almost all of them will if they catch you. The younger kids like to tie an anchor rope to their belt and hunt while tethered to the boat above, it's called redneck diving and they get busted frequently. I understand alot of people do this type of diving and I know alot of people that have to go to boating school because of it.
I've had the marine patrol in FL check my bag and measure my lobsters when I surfaced to my unattended boat. He measured my lobsters and never mentioned anything about the boat. It's pretty common for two divers to run out, anchor, and go for a dive.