Ключевые слова: abstract, aqua, aquatic, background, beautiful, biology, bottom, clean, clear, colorful, concept, coral, dark sea, deep, diving, diving scuba, ecology, ecosystem, ecosystems, freshwater, landscape, life, light, light of rays, marine, nature, ocean, ray, rays sun, reef, scuba, sea, seascape, seaweed, space, submarine, sun, sunbeam, sunlight, tropical, under, undersea, underwater, underwater sunrays, vacation, water, water under the rays of the sun, wildlife,