Ключевые слова: aid, assistance, belt, buoy, circle, danger, device, drown, emergency, equipment, float, guard, hanging, help, insurance, life, lifebuoy, lifeguard, lifesaver, line, old, pool, preserve, preserver, protect, protection, red, rescue, resort, ring, risk, rope, round, rubber, safe, safety, save, saver, secure, security, sos, survival, swim, swimming, vintage, water,