Ключевые слова: aquatic, beautiful, bell, blue, calm, cnidaria, creature, delicate, ecosystem, float, floating, gelatinous, glides, grace, invertebrate, jellyfish, life, marine, marine biology, meditative, medusa, nature, ocean, oceanography, organism, peaceful, sea, sea life, serenely, soft, spotted, swim, tentacles, trailing, tranquil, transparent, underwater, waters, wildlife,