Colony of New South Wales
On 18 January 1788, the First Fleet led by Captain Arthur Phillip founded the first British settlement in Australian history as a penal colony. Having set sail on 13 May 1787, Captain Arthur Phillip assumed the role of governor of the settlement upon arrival, until 1792. 18 January 1788, the first ship of the First Fleet, with Phillip aboard, reached Botany Bay. Botany Bay found unsuitable by Phillip. After Phillip led exploration of Port Jackson, he, on the first ship, sailed and reached Sydney Cove on night of 25 January 1788. On morning of 26 January, men on board this ship went ashore and started clearing land for a camp. In the afternoon-evening, they erected a flag pole, raised the Union Jack, and the officers ashore made toasts to the Royal Family and the success of the colony. Likely, some, or all, ships of the First Fleet were present for the flag raising. On the morning of 27 January, all the fit male convicts, marines, and likely some ships' crew went ashore to establish the camp and find food, especially that having what today we call vitamin C. The female convicts came ashore on 6 February 1788 and likely officers wives and children if any. About mid-day 7 February 1788, the convicts, marines and others who were staying, were gathered by the Governor for the reading of the proclamation of New South Wales and a long reading of the rights of the convicts and others. Colony of NSW founded 7 February 1788. Before that, British naval administration applied.
Isaac Smith (Royal Navy officer)
Smith sailed with Cook to Tahiti, then to New Zealand and the east coast of Australia. On 28 April 1770 he became the first European to set foot on eastern Australian soil, Cook telling him "Jump out, Isaac" as the ship's boat touched the shore at Botany Bay. A month later on 23 May 1770, Smith was promoted to midshipman following James Magra's suspension on suspicion of having assaulted Cook's clerk.