Ключевые слова: aid, assistance, background, beach, belt, buoy, circle, concept, emergency, equipment, guard, help, insurance, life, lifebuoy, lifeguard, lifesaver, marine, nautical, object, ocean, pool, preserver, protection, red, rescue, ring, rope, round, rubber, safe, safety, sand, save, saver, saving, sea, ship, shore, sky, sos, summer, sun, survival, swim, travel, vacation, water, wave, white,