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Cockatoo Island (Wareamah)

Island in Sydney Harbour used as a convict penal establishment and later a major shipyard.

Dated events and their evidence

• 1839 CE mainstream
  Chosen as a penal establishment; convicts held there 1839-1869. source
• 1857 CE mainstream
  Fitzroy Dock, Australia's first dry dock (convict-built 1847-1857), opens the shipyard era (1857-1991). source

Where

33.8475° S, 151.1725° E

Sources

• https://en.wikipedia.org/wiki/Cockatoo_Island

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