Go to www.boatus.org/florida from there it is simple you create an account and start the course.
The BoatU.S. Foundation offers a free NASBLA approved course. When you finish, you can print your certificate on your own printer or order a printed paper certificate or plastic card for a fee.
Your boating safety certificate will never expire. It is valid for life.
Your permanent Boater Education ID Card will be mailed to you by the Florida Fish and Wildlife Conservation Commission within 3-4 weeks if you pick that option.
The course takes 4 hours to complete and requires constant attention (clicking) throughout.
(To take your temporary boating exam, visit https://www.tonystours.com/2020/02/10/how-to-get-a-temporary-boating-license-in-florida/)
Sources
“Florida Boating Safety Course.” BoatUS Foundation, boatus.org/florida/