Ключевые слова: adventure, aquatic, aquatic life, atmosphere, beauty, blue, calm, clarity, color, darkness, depth, ecosystem, environment, exploration, fluid, illumination, landscape, light, marine, marine ecosystem, marine life, movement, natural, nature, ocean, oceanography, peaceful, rays, reflection, ripples, scenery, serene, serenity, shadows, sunlight, surface, tranquil, tranquility, underwater, visual, water, waves,