The same licensing rules apply for crabs as for fish. If you are not a FL resident, you are required to buy a license. If you are crabbing from a boat, even if you are a FL resident, you will need a license. I believe the legal limit is one five gallon bucket of crabs per day, and you cannot take female egg-bearing crabs. I always throw back all female crabs to keep the supply healthy, and I have a soft spot for females.
