If it is Glascote, I spent some time moored in the disused dry dock then alongside the end wall. What is in this picture, houses and a wooden fence was a factory, (I think Reliant) and I used to park our car there. On the day the wall was to be demolished I got off the boat, took the car keys out of my pocket, dropped them onto my foot and kicked them into the canal! After borrowing my wife's car keys and moving the car to a safer parking space I found the Seasearcher magnet from the engine hole and searched for the keys. Among a million or so welding rod stubs I managed to find them. Must have been late 80s but would have to find the logbook to be certain. The dry dock would have been behind the bush in the right hand corner.