Ключевые слова: animal, animals, aqua, aquarium, aquatic, beautiful, beauty, biology, blue, clear, creature, danger, dangerous, dark, deep, depth, dive, diving, environment, exotic, fauna, fish, fishes, float, fluorescent, fragile, glide, glow, glowing, invertebrate, jelly, jellyfish, life, marine, medusa, natural, nature, ocean, oceanlife, oceanography, peaceful, poison, scuba, sea, sealife, shape, sting, submarine, swim, tentacle, tentacles, toxic, tranquil, translucent, transparent, tropic, tropical, underwater, water, wild, wildlife, yelly, zoo,