On our cruise last February, we went on the Golden Eagle Catamaran excursion which was a lot of fun. However, we thought the snorkeling wasn't that great. I don't think we swam out far enough.
We also went on the Trunk Bay Beach and & Snorkel excursion when we stopped in St. Thomas. We loved that excursion! There is an underwater trail that you follow while snorkeling. We saw all kinds of fish, coral and anemones. It was great! The beach was beautiful too. I would highly recommend that excursion.
We tried to snorkel at CC but the water was too rough, so we didn't get very far. We are going back next February and will try one more time to find the Mickey statue at CC!
Gayl