The cache is NOT at the posted coordinates.
The headline coords are for the Spider of TP7586 Sea Wall. Which is fairly unusual so we had to get a cache out for it. We thought this is a great place to start and Grab a picture of the famous Plymouth Hoe Cannons.
The Cartridge from -Waldmeister- is available to download HERE. His "The Reverse Cache" is the original cache.
The code you require to start this reverse wherigo is as follows:
Hint - Make a note of this code and take it with you, just incase there is a problem with your cartridge.