Ключевые слова: action, aid, assistance, attention, boat, buoy, circle, concept, danger, drown, duty, emergency, equipment, failure, fear, float, getting, guard, health, help, hope, insurance, life, lifebuoy, lifeguard, orange, pool, preserver, problem, protection, rescue, rescuer, ring, risk, rope, round, safe, safety, save, security, sinking, sos, stress, sunset, survival, swim, throw, vacation, water,