Hi Nadine - there are two ways to get to FAt Virgin - YCCS yacht club will pick you up and take you back you call them to let you know - best thing to do is call FAt Virgin and they will give you the phone number as the second way is to contact Elaine at Bradley Power Boats and she does the run there and back for a small amount of cash.
On the rental front you can either do Speedy's or Mahogany Rentals for a Jitney - third I would say either Fat Virgin or Bath and Turtle have great Roti's - take out at Bath and Turtle
cheers Brian