Ключевые слова: aid, bright, buoy, disaster, donut, drowning, female, float, flotation, hand, health, help, holding, inflatable, life, lifebelt, lifebuoy, lifering, lifesaver, lifetube, marine, mean, nature, orange, outdoors, people, person, precautions, preserver, protection, rescue, ring, river, rope, safe, safety, save, saver, saving, sea, secure, sink, sos, survival, swim, swimming, throwing, water, wheely, woman,