All righty then: If I return the Mooring's boat to base on a Saturday morning (during high season) > there is a ~ 5:30 pm flight from STT to Mia (currently much cheaper than EIS to Mia). There's a 11:00 am Ferry from Roadtown to STT (~2:00 pm one seems a little precarious time wise). How early would I need to be at Roadtown Ferry location? Drop the boat off at Mooring's at 08:30?

thx