Our thanks to Danny Munson for recommending this app, https://www.wakewatch.com/.
Don’t you wish everyone would use and respect those safety limits!
There is an app called WakeWatch that maps out all of the no wake zones in FL. It also tells what type of zone – i.e. slow speed minimum wake, no wake, speed limits, etc. with the associated time restrictions. It also has all of the bridge heights and opening schedules.