Which system is used to improve boat navigation and safety?

GPS, or Global Positioning System, is crucial for improving boat navigation and safety. It provides real-time location data by using a network of satellites orbiting the Earth. This information enables boaters to determine their precise position, speed, and direction on the water. With accurate positioning, boaters can navigate more effectively, avoid hazards, and reach their destinations with greater confidence and safety.

While radar, sonar, and weather radio each contribute to marine navigation and safety, they serve different specific functions. Radar is typically used for detecting other vessels and obstacles, and can provide information about weather conditions, but it does not offer precise location data like GPS. Sonar is primarily used for underwater navigation and detecting objects beneath the surface, rather than assisting with surface navigation. Weather radios are essential for receiving weather updates and emergency alerts, but they do not provide location services. GPS stands out as the system that directly enhances navigation efficiency and safety for boaters by providing accurate position information.