I did 13 dives including one night dive. I highly recommend Deefer Diving center. The people are great and the service is excellent. The Diving is the best in Grenada. I did dive on the main Island & here. Carriacou has many more fish for sure. I would Definitely come back. All the boat rides are relatively short, the boat is very comfortable, and the diving is not hurried. They will also accumulate snorkelers and drop off your friends at the Sandy Island which I did.