The listed co ordinates take you to an information board from which you need to garner the numbers required to find the cache .
Corn market = A
Court Gate = B
Abbey Chapel minus The Meadows minus Victorian Cenetary = C
Abbey Cloisters = D
Checksum ABCD = 20
N 050° 32. A B C W 004° 08. A D B
Then you need to go to Way point 2 to work out the hint to find the cache using the formula below
3rd word 4th letter =
4th word 6th letter =
2nd word first letter =
5th letter of alphabet =
3rd word 6 th letter =
1st word 3rd letter =
1st word 2 nd letter =
1st word 1st letter =
1st word 4th letter =
1st word 7th letter =
2nd word last letter =
§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§
3rd word 3rd letter =
1st word 7th letter =
Thirteenth letter of the alphabet =
2nd word 3rd letter =
1st word 2 nd letter =
4th word 5th letter =
1st word 4th letter =
3rd word 1st letter =