It's Saturday morning and I'm sitting on the beach, struggling to strap on a pair of oversize flippers. When they are securely in place, I waddle down to the water's edge and gingerly step into the sparkling, crystal ocean lapping Miyake Island.
"Ready to go?" asks Shuichi Taguchi, the owner of Dolphin Club TAG and my instructor for the day. Snorkeling gear in place, he and assistant guide Motomichi Takahashi lead our small group out of the protected shallows of the cove near Miyake's ferry port. We glide over pockets of spongy coral, where electric -blue fish dart in and out of crevices in which occasional spiny sea urchins are to be seen. On the ocean floor, a bloated sea slug makes slow progress toward safety in a forest of leafy seaweed that looks like something I ate at last night's dinner.
Out past the reef, the bottom drops away and the real challenge begins. Taguchi checks out our skills, guiding us through a series of exercises designed to improve our basic snorkeling abilities. We float and dive and practice clearing our breathing tubes, each time venturing further into the depths.