Ключевые слова: activity, adventure, beach, blue, boating, buoy, buoyancy, buzzer, calm, clouds, coast, day, daylight, emergency, equipment, escape, floating, horizon, isolation, leisure, lifebuoy, lifeguard, marine, nature, nautical, ocean, open, outdoor, peaceful, preparedness, red, reflection, rescue, safety, scenery, seaside, sky, solitude, surface, swimming, tranquility, travel, vacation, water, waves,