Two groups totalling about 50 Spinner Dolphins were present in the atoll, along with about 35 Bottlenose Dolphins as we exited the reef. A further four Dwarf Sperm Whales were seen in two groups of two (they are often found in pairs) and again, we found Risso's Dolphins in large numbers (about 125). A new species for the trip came in the form of Cuvier's Beaked Whale - a mother and calf seen reasonably well. During the day we saw several Dolphin Fish, Sail Fish and Saunder's Terns.