Taking off to the amazing Iguana Island, I had no idea what to expect. When I arrived on the boat, the crew was immediately friendly and knew exactly the best spots to give us the best afternoon. Thank you to Shane and Chilla on the Alexandra 3 for the best day! They were the best crew! The snorkeling spot on Barrier Reef was absolutely stunning, and with the help of Chilla we saw some gorgeous fish and corals. Then we went conch hunting, and were afterward able to take the shells home. The private island was so pretty, with many iguanas. The lunch was fresh and great, and tubing afterward was a thrill and so much fun. Before we docked, we went down the slide and jumped off the top of the boat, which completed a great afternoon. I recommend a half day, private charter, but the double decker is not very necessary. The experience I had with this company was amazing, nobody does a tour like this better! So much fun!