The track in navigation refers to the actual path a vessel, aircraft, or vehicle follows over the ground or water as it moves from one point to another. It is the real route taken, considering all external influences like wind, current, or drift, which can cause the vehicle to deviate from its planned course.
The track can be measured using various tools such as GPS, radar, or log books. It’s an essential parameter for navigators to monitor, as it helps them correct any deviations from the planned course.