NAV (Navigation) refers to the process of determining one's position and planning a route to reach a destination. It is essential for various activities, including maritime travel, aviation, and land transportation. Modern navigation often relies on technologies like GPS (Global Positioning System), which uses satellites to provide accurate location data. In addition to GPS, traditional navigation methods include using maps, compasses, and celestial navigation. NAV systems can also incorporate digital tools and applications that help users find directions, track routes, and avoid obstacles. Overall, effective navigation enhances safety and efficiency in travel and exploration.