03 Dec 2021
On my last wander, to Bower Ashton, I was intending to knock Blackmoors Lane off my list "to-do" list, but got a bit diverted. I also took a little look into the history of the Gridiron, once a cheaper alternative to dry dock that was nestled just south of North Entrance Lock.
Today I had to go to send a parcel off somewhere, so I decided on going to the North Street Post Office via Blackmoors Lane. I didn't have much intention of anything else, but as luck would have it I walked out both at low tide and also as some lockkeepers seemed to be having a bit of a training session, and one of the more senior people was (a) happy to answer a few random questions on the Gridiron and (b) actually knew a lot about it, as Gridiron maintenance had been one of his jobs, more than twenty years ago...
This is about halfway along the Gridiron. You'd sluice water back and forth from this point to rinse the silt off the Gridiron as part of its regular maintenance. This was still being done until around the year 2000, when it apparently became more trouble/cost than it was worth for the dwindling number of boats using it.