4 Kings, Tropical, Yellow, School, Social Behaviour, Blue, South East Asia, vertebrates, Fish, Indo Pacific, Shoal, Raja Ampat, Marine, Coral Triangle, swarm, Underwater, Schooling, Coral Reefs, Reef, School of fish, Coastal Waters, solidarity, Indonesia, Osteichthyes, Diver, Blue Planet, Asia, Seascapes, shoaling, South-east-asia, Irian Jaya