A Tracking System is a system used to monitor the location and movement of objects. It typically uses three different technologies: Sonar, RADAR, and Loran. Sonar is an acronym for Sound Navigation and Ranging, and it uses sound waves to detect objects underwater. RADAR stands for Radio Detection and Ranging, and it uses radio waves to detect objects in the air or on the ground. Finally, Loran stands for Long Range Navigation, and it uses radio signals to determine the position of objects. All three of these technologies are used together in a Tracking System to provide accurate information about the location and movement of objects.