Ключевые слова: beach, beacon, blue, boat, boating, border, buoy, calm, caution, channel, coast, color, danger, equipment, float, green, guide, harbor, help, lake, life, light, marine, mark, marker, nature, nautical, navigate, navigation, ocean, protection, red, safe, safety, sailing, scene, sea, security, ship, shipping, sign, signal, sky, solar, surface, symbol, warning, water, waves, wet,