I love maps and everything to do with maps. This hide is part of a 'Map Quest' series of puzzles and riddles celebrating geoghraphical elements of Ireland.
To unlock the final coordinates, you'll need to examine 10 map snippets - enjoy!
N (B-A)(D+J) (D)(D-K).(G)(F-E)(C-H)
W (H-C)(C-D) (J)(E+J).(B+D)(G)(K+J+D)
A. 
B.
C. 
D.
E.
F.
G.
H.
J.
K.