Ключевые слова: aid, assistance, background, blue, buoy, circle, danger, emergency, equipment, float, guard, hang, help, holiday, life, life belt, lifebuoy, lifeguard, lifesaver, object, ocean, outdoor, pool, protect, protection, red, rescue, rescuer, resort, ring, risk, rope, round, safe, safety, save, saver, savior, sea, security, single, sos, summer, survival, swim, swimming pool, vacation, vessel, water, white,