Tropical, Surface, whale watching, Great Barrier Reef, Coral Sea, Australia, cetacean, swim, Sea, Minke whale, Underwater, Threatened, Pacific, One, Freund, 1, Tails, science, Mammal, Queensland, Marine, tail, Swimming, tropics, Snorkler, Leviathan, Portraits, Endangered, dorsal, research, fins, Vertical, People, cetaceans, Adventure, pectoral, Snorkeling, Whales, Water, mammals, Marine Mammals, Flukes, Blue, Ocean