Ключевые слова: aquatic, aquatic ecosystem, aquatic life, aquatic wonder, beauty, blue, calm, clarity, clear, depth, dive, environment, exploration, fluid, fluid dynamics, horizon, light, light beams, marine, marine ecosystem, movement, natural beauty, natural light, nature, ocean, ocean floor, ocean patterns, peaceful, rays, reflections, relaxation, ripples, scenery, scenic, seascape, serenity, summer, sunlight, swimming, tranquility, underwater, underwater world, water, waves, waves passing,