Jean-François de Galaup, comte de Lapérouse
The expedition continued to Australia, arriving off Botany Bay on 24 January 1788. There Lapérouse encountered a British convoy (known later as the "First Fleet") led by Captain Arthur Phillip RN, who was to establish the penal colony of New South Wales. While it had been intended that the colony would be located at Botany Bay, Phillip had quickly decided that the site was unsuitable and the colony would instead be established at Sydney Cove in Port Jackson. High winds – which had hindered Lapérouse's ships in entering Botany Bay – delayed the relocation until 26 January (later commemorated as Australia Day).
Catholic Church in Australia
The permanent presence of Catholicism in Australia however, came with the arrival of the First Fleet of British convict ships at Sydney in 1788. One-tenth of all the convicts who came to Australia on the First Fleet were Catholic, and at least half of them were born in Ireland. A small proportion of British marines were also Catholic.