This was February of 2015 so I'm not sure what current rates are but if I remember correctly, there was a minimum charge for the boat and a fuel surcharge. We had 10 on board, 2 joined us later, and I think it was around 120 per person. Since our base was west of Roadtown, and our planes arrives in STT after the last ferries, I felt this was our best option. It's a LONG cab ride from EIS to Nanny Cay. And they accomodated our schedule for the return back to STT