This is a little hidden away spot that you can easily miss when passing through this part of Port Chalmers. The cache can be found at:
S45 49.ABC E170 37.XYZ
The first waypoint takes you first to a lesser known memorial:
A = The last date on the plaque minus 1993.
B = Number of letters for the word beginning with S in line five.
The second waypoint (memorial wall) takes you first to a lesser known memorial:
C = Number of names under South African War minus four.
X = Under the great war; number of surnames beginning with J minus the number of surnames beginning with K.
Y = Under the great war; number of surnames beginning with I.
Z = Under second world war; number of surnames beginning with O divided by number of surnames beginning with P.