Hello everyone,my name is Geraldine.. My other half is Stevie we are from Belfast and are looking forward to our first cruise!We go to Carribbean in December.! Yay!! Can anyone give us any advice or tips please,we are interested in doing excursions etc. Is it necessary to pre book,etc? Would be very grateful for any help to make sure we get the best from the whole trip!Thanks a lot, Geraldine.Stevie. #gettingeversoexcited!!