Ключевые слова: aid, assistance, background, beach, belt, boat, buoy, circle, cruise, drowning, emergency, equipment, float, floating, help, holiday, life, lifebuoy, marine, nature, object, ocean, orange, outdoor, preserver, protect, protection, reflect, rescue, ring, rope, round, safe, safety, save, saver, sea, security, service, signal, sos, space, summer, support, survival, swim, tourism, travel, vacation, water,