Ключевые слова: assistance, background, boat, circle, clear, danger, emergency, equipment, float, guard, help, insurance, life, lifebelt, lifebuoy, lifeguard, lifesaver, nobody, orange, pontoon, pool, preserve, preserver, protection, red, reflection, rescue, rescuer, ring, risk, rope, round, safe, safety, save, saver, sea, security, sell, shadow, shop, sos, stacking, survival, swim, vest, water, white, yellow,