Hello Everyone! We’ve been busy in the turret for the last few weeks. As Kate explained in her post earlier, we are concentrating on removing the remaining nutguards. There are a total of 24 ringing the inside of the turret in various states of preservation. So far we’ve dismantled the smaller fragments and are working towards the larger, more intact ones. We chip away at the concretion behind the nutguards and along the edges until they can be lifted off. Some are still bolted in place and the bolts can be unscrewed with a wrench due to the excellent preservation of the inner thread system.
Once the nutguards are detached, we concentrate on removing the concretion that formed behind the barrier. This consists of hard iron corrosion and concretion mixed with sludgy sand and softer corrosion products. In addition to revealing more of the turret walls, we are interested in any remaining artifacts lodged behind the plates.