Detailed map & chart of the harbour & port area from 1863, surveyed by J. Parsons RN & originally published by the Admiralty. The channel & harbour are marked with soundings & bathymetric countours as on a modern navigational chart. Relief on the the land overlooking the harbour is shown by shading with spot heights for the forts & gun emplacements. Roads are marked & various dockside buildings & features are identified eg. ordnance stores, officers quarters. Reproduced on heavyweight, parchment effect paper, with a generous border area. Paper
Size: 49.2 x 66 cm (19 3/8 x 26 inches) Map
Size: 45 x 62 cm (17 3/4 x 24 1/2 inches)