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