Navigation aids are tools and devices that help people find their way while traveling. These aids can include physical markers like buoys in water, signposts on roads, and lighthouses that guide ships. They also encompass technological tools such as GPS systems and compasses, which provide directions and help users determine their location. In addition to these tools, navigation aids can also refer to maps and charts that display routes and important landmarks. These resources are essential for safe travel, whether on land, at sea, or in the air, ensuring that travelers can reach their destinations efficiently.