Sailing on the 4 day Wonder October 23 with myself, DH, and DD(7). DD has never snorkeled before and is an o.k. swimmer. Do I book (yikes have not booked yet!) Carribean Queen Snorkel Boat which is at 1:30 pm or the Catamaran Sail & Reef Snorkeling which is at 9:00am? The Catamaran sounds like you may get more personalized instruction but it leaves at 9am. I'm afraid the water will be cold or we will have get up and rush to get there. Can make recommendations. This site and the people or wonderful. Thanks.