The cache is not at the location listed. To get the coordinates for the actual cache, you’ll need to go to the initial coordinates and answer the following to determine the coordinates of where the cache is hidden.
AA = Add 10 to Matthew’s #’s
BB = Subtract 17 from Luke’s #’s
N 44 13.2AA
W089 46.6BB
BYOP. Don’t give up on finding this cache; our veterans did not give up.