In Avatar: The Way of Water, protagonist Jake Sully and his forest-dwelling Na’vi family exile themselves to Pandora’s atolls, where the Metkayina clan lead much of their lives underwater. At first, the newcomers struggle to hold their breath long enough to join in. But with a little practice, the Sully family learn to spend many minutes underwater, long enough to escape giant sea creatures and swim with the whale-like tulkuns.
