The race is scheduled to start at 10:00 a.m. from the north end of Jewfish Creek in Barnes Sound, Key Largo, FL. Rick is on his way north to the Card Sound Bridge to get pictures of the boats as they pass under.
After that it will be up to each team to decide where they will transition to the ocean side from the Biscayne Bay side. Rick's lead-in story lists the various options.
More on this thread when Rick gets back from the bridge.