Ключевые слова: blue, border, buoy, calm, caution, coast, coastline, color, danger, day, fairway, float, green, guard, harbor, horizon, indicator, landscape, light, lighthouse, marine, maritime, mark, marker, nature, nautical, navigate, navigation, nobody, object, ocean, outdoor, outdoors, outside, port, protection, red, rescue, risk, safe, safety, sea, seascape, sky, summer, surface, symbol, travel, water, wave,