The operator's own catamaran page is the Palancar plus El Cielo plus beach-club loop. You check in at the downtown Cozumel pier area, not at the south cruise terminals. Official regular departures are Monday, Wednesday, Friday, and Saturday at 1:00pm. Duration is listed at about five hours including transfers. On board: a 65-foot cat, snorkel gear for Palancar, a stop at the El Cielo sandbar, then Fury's beach club for a cheeseburger, drinks, and the inflatables. Snorkeling is listed for ages 6 and up, and you need to know how to swim. This is a party boat. If you wanted a quiet panga and six people, that is a different listing.