Seascape, Seascapes, pristine waters, South East Asia, Sharks, Papua New Guinea, Swimming, top of the food chain, South-east-asia, Chondrichthyes, Coral Reef, Marine, Pacific, elasmobranch, Reef, Shark Fin Soup, Motion Blur, Asia, shark finning, PNG, predator, Indo Pacific, Shark, Reefs, species decline, Blue Planet, Blue, Underwater, Diversity, biodiversity, vertebrates, Coral Triangle, Tropical