This makes literally zero sense. Naruto was able to track Sasuke in another dimension
track\ˈtrak\
noun
: a mark left on the ground by a moving animal, person, or vehicle
: a path or trail that is made by people or animals walking through a field, forest, etc.
: a pair of metal bars that a train, trolley, or subway car rides along
Full Definition
1 a : detectable evidence (as the wake of a ship, a line of footprints, or a wheel rut) that something has passed
You are correct that he is a tracker but that can be said about any sensor
But Sasuke didn't find Naruto through chakara, it was nature energy that he is contextually being labelled as a high level sensor