The cache can't be found at the posted published coordnates.
This is the last edition of these missing number puzzles that i do.
Work out the missing numbers to the soutison of the number problems on the grid from A-H.

The missing values are the whole numbers between 1 and 9.
To see the tips please see the first cache by clicking here.
Once you have work out the missing numbers then you must now work out the formula below.
The final coordnates for the cache can be found at:-
N 51. C H. B (( A - G) + H) ( D - G )
W 002. C (( E - H ) . (F - H) (E + F ) (A - E )