Rolled off chase boat tender from MV WAOW onto a coral encrusted shelf by a vertical wall. Gradual slope to a 30m bottom. Nice mantis shrimps, 2 octopi, chrinoids, orangutang crabs (x2), pygmy seahorse on seafan. Big bumphead parrotfish, yellow/green moray, 2 shrimp gobies and a baby lobster. Dolphins on entry but not in water.