We did the 4 stop eco tour with Thomas and Shane. They were both excellent and made sure everyone had a great time at each site. They limit the number of guest so the boat is not over crowded like several of the other operators we saw. The boat is new, very clean and comfortable. We visited the stingray reef, snorkeled the barrier reef, starfish point and the mangroves. All were great adventures and we spent just enough time at each site. Some of the people on our boat were repeat visitors which says a lot about their consistency. I would highly recommend them and the tour.