It is situated at the village of Upnor, opposite and a short distance downriver from the Chatham Dockyard, at the time a key naval facility, and was intended to protect both the dockyard and ships of the Royal Navy anchored in the Medway.
It is situated at the village of Upnor from the Chatham Dockyard a key naval facility. This was at the time. It is situated at the village of opposite from the Chatham Dockyard a key naval facility. This was at the time. It is situated at the village of a short distance downriver from the Chatham Dockyard a key naval facility. This was at the time. It was intended to protect both the dockyard. Ships of the Royal Navy anchored in the Medway.