Boat Pool / Camber, Naval Dockyard [????-c.1962]
A small basin a short distance east from the dockyard's larger tidal basin.
Stephen Davies writes:
to answer your question about the small basin beyond the naval dockyard’s floating basin. It was the navy’s small boat pool where all the small craft were kept. I can remember leaving from it for a banyan on Stonecutters when I was 4.