It’s noon and I’m standing on the pier at the AquaFun Marina. “Is it just me?” I ask the guy who’s been assigned to me as a sort of handler, as though I might go rogue. “No, no, these groups are about 20 people.” I point at the flat pontoon type boat. “So we go out on that thing?” “Oh, no, you’re going to drive your own boat,” he says. “MY OWN BOAT?” “Yes, 45 minutes out to the reef in the speedboat, then 45 minutes snorkeling, then 45 minutes back.… continued…