You will need to decipher this puzzle in order to find the actual coordinates of the cache.
The image is of a section of PCB in an editing tool, related to my job as an electronics design engineer.
A = Number of component pins.
B = Number of completely visible vias.
C = Number of signal layers.
XXX = A * C
YYY = B * C
XXX is an offset that needs to be substracted from the posted North coordinates.
YYY is an offset that needs to be added to the posted West coordinates.
You can check your answers for this puzzle on Geochecker.com.