Ключевые слова: anchor, beacon, buoy, caution, coastline, communication, compass, conditions, crew, distress, emergency, environment, equipment, ferryboat, fog, foghorn, gps, horizon, journey, lifeboat, lighthouse, maritime, moonlit, navigation, navigation lights, night, ocean, passengers, radar, reflection, rescue, safety, sea, shoreline, signal, sound, stars, swell, technology, tide, travel, treacherous, vessel, visibility, watercraft, waves, weather, wind,