Dugong & Din On a distant island near Borneo, an 8 year-old boy called Din keeps an incredible secret. He has forged a friendship with one of the rarest and shyest creatures in the ocean, a dugong – or sea cow. Dugong & Din is the heart-warming story of this friendship, of how, in the warm waters of the South China Sea, the bond between a boy and a giant sea mammal grew without limitation. We also expose the plight of the islanders who have lived in harmony with nature for centuries, until now.