Ключевые слова: abstract, aquatic, aquatic background, background, blue, clear water, dark, dark blue, deep, deep ocean, deep sea, depth, ethereal, light, light beams, marine, marine environment, nature, ocean, ocean depths, ocean floor, ocean surface, peaceful, rays of light, sea, serene, submerged, sun rays, sunlight, sunlit water, tranquil, underwater, underwater light, water, water surface,