Find the cache at the posted coordinates and solve the field puzzle provided with it. The cache contains a puzzle and a hint to help solve it. Identify the six numbers corresponding to the six letters and replace them with the letters in the coordinates below.

N 36º 01.ABC'   E 126º 45.DEF'

If you need to check the final coordinates that found out at the posted coordinates are correct or not, the Wherigo would be helpful.

You can validate your puzzle solution with certitude.