Ключевые слова: adventure, aquatic, aquatic life, biodiversity, blue, calm, clear blue water, clear water, conservation, deep sea, depth, diving, ecosystem, exploration, light penetration, light rays, marine, marine biology, marine ecosystem, marine environment, natural light, nature, nautical, ocean, ocean depths, oceanic, peace, piercing light, reflective, scuba diving, sea, sea beauty, sea life, serene, serene waters, shimmering, snorkeling, subaquatic, submerged, sunbeam, sunlight, sunlight underwater, tranquility, underwater, underwater photography, underwater scene, underwater world, visibility, water, watery depths,