Ключевые слова: accident, background, bathing, beach, boat, bright, buoyant, circle, concept, cord, danger, device, drowning, emergency, first, float, flotation, guard, help, illustration, inflatable, insurance, life, lifebuoy, lifeguard, lifesaver, nautical, nobody, personal, preserver, protection, rescue, risk, river, rope, round, rubber, safe, safety, sea, security, ship, sign, sink, sos, support, survival, swim, symbol, wall,