Navigation systems are technologies and methodologies used to determine positions and guide users or vehicles from one point to another. These systems can be employed in various contexts, including maritime, aerial, and terrestrial navigation. They often rely on a combination of global positioning systems (GPS), map data, compasses, and other navigational aids to provide accurate location information and route direction.

Modern navigation systems may incorporate both hardware (like GPS receivers) and software (applications that interpret data and provide route instructions) to assist users in effectively reaching their destinations. They can range from simple tools like compasses to complex digital applications that utilize satellite data and real-time traffic information.

In addition, navigation systems can be further categorized into passive systems, which provide information without actively controlling movement, and active systems, which may include automation features that guide movement. Overall, navigation systems are essential in various fields, enhancing efficiency and safety in transport and logistics.