Ключевые слова: animal, animals, aquatic, beauty, biology, clear, coastal, conservation, day, dock, dolphin, dolphins, dorsal, environment, fauna, fins, gliding, habitat, interaction, life, mammal, mammals, marine, natural, nature, nautical, observe, ocean, oceanography, outdoor, peaceful, reflection, ripples, sea, seaside, shore, sunlight, sunlit, sunny, surface, swimming, tranquility, two, two dolphins, underwater, visible, water, wildlife, wooden,