At Cozumel we booked what Passporter's rated the best excursion, the Fury Catamaran and Beach Party. No Way! If you are expecting the catamaran to use her sails, you (like me) will be disappointed. There were 96 people aboard the catamaran; they gave very little instruction for the equipment (glad we went to Cayman first); they only allowed you to snorkel in a very small area which was absent of reefs so people were constantly swimming into each other (each time I tried to swim further from the group to the man made reefs, I was herded back to the group); getting back into the boat was dangerous as we had to go to the steps under the boat and the current slammed you into others. While at the beach party, swimming was in the same area as people who were taking out the Kayaks, thus more danger from paddles hitting swimmer's heads. There were slides and icebergs and trampolines to climb, but the current was too strong for most of the kids to get to them safely. When my 11 year old drifted too far, the staff in the kayak made no attempt to help him and I had to make my way hand over hand on the buoy rope to pull him into shore. It was a horrible excursion!