The cache is not at the published co-ords, it is the suggested parking for this cache.
It can be found at
N52 19. ({B+C+L}/H) ({A+P}/Q) ({I+K}/L)
W000 55. (N/{O+G}) ({E+J}/R) (F-D-M)
=A 
=B 
=C 
=D 
=E 
=F 
=G 
=H 
=I 
=J 
=K 
=L 
=M 
=N 
=O 
=P 
=Q 
=R
You are looking for a clip box, big enough for a TB and a few small swaps
You can check your answers for this puzzle on Geochecker.com.