The co-ordinates are not for the cache but for the car park at the church of St Peter and St Paul at Chaldon.
Don’t miss visiting this isolated Surrey church with its wonderful mediaeval mural dating to c.1200. The subject is the ‘Ladder of Salvation rising out of Purgatory’ the Seven Deadly Sins are doing a lot of boiling and roasting down in hell – take your camera or buy the postcard for 20p.
The cache can be found at
N 51 AB.CDE W 000 FG.HIJ
A Scarlet
B Purple
C Deep olive green
D Turquoise blue
E Purple
F Turquoise blue
G Emerald green
H Deep olive green
I Brown
J Grey-green
You may assume that zero is represented by ten.
You can check your answers for this puzzle on Geochecker.com.