Ключевые слова: aid, bay, beach, bouy, buoy, circle, device, drown, drowning, emergency, first, float, floatation, guard, help, life, lifebuoy, lifeguard, lifesaver, ocean, orange, preserver, red, rescue, ring, rubber, safety, saver, sea, seaside, services, shore, sink, sos, swim, swimmer, swimming, tide, water,