Should I do it? Is there a safer way?
Catching the 10AM Ferry I could probably get a private car at Angra at 11:30AM and assuming 3 hour ride, I could get the airport around 2:30PM?
Otherwise I would have the leave a day early :-(
There is a 10PM flight also but it is going to be very tiring and may still have to catch the 10AM ferry unless there is another one a few hours later that would allow me to catch the 10PM flight.