Ключевые слова: aid, assistance, blue, boat, coast, danger, emergency, guard, harbor, help, life, lifebuoy, lifesaver, marine, nature, nautical, ocean, orange, port, preserver, protection, rescue, ring, rope, safe, safety, save, saver, sea, seaside, security, sky, sos, summer, swim, travel, vacation, water, waterline, yacht,