Our flight into Nevis has been changed. We are now arriving at 5:11pm on Saturday October 20th. We are staying in St. Kitts for 3 nights before our stay on Nevis. Will we be able to find a ferry out after 5pm on a Saturday? Can we book it in advance? How do we get to the Ferry from the Airport? How much time should we allow to get luggage, and get to the Ferry?