This poor water tower doesn't exist anymore, it is a "water tower ghost"
However, in its brightest times it represented an iconic structure with an interesting history. More details about it you can find in HERE
To get the coordinates for ground zero you have to answer a few questions. Most of the information can be found in the document listed above.
We wish you a nice little research.
Please answer the following questions:
1. What year was the concrete water tower built? That gives ABCD
2. What year was the water tower planned to be demolished? That gives FGHJ
3. How tall was the water tower ? That gives XY.Zm
4. On the listed coordinates, you are standing in front of the ghost of the water tower. There is an object across the road. What is it and whose exact initials you can see on it? Convert the number from Latin to Arabic and you will get K
Cache is at N CA ZY.G(K+X)C E00H (J-A)(F-X).(C-Z)(B-Z)D
Happy ghost hunting!
Water Tower Brightlingsea Demolition of the Water Tower