Bungaree was again recruited by Flinders to accompany him on his circumnavigation of Australia in , between 1802 and 1803. Bungaree was not the only Indigenous Australian on the expedition, with the
Cadigal youth
Nanbaree also joining the crew, having previously sailed with Flinders and Bungaree on the HMS
Reliance. However, Nanbaree became homesick upon reaching the
Cumberland Islands and returned to Sydney on a supply ship. Bungaree continued on the voyage and played a vital diplomatic role as the expedition made its way around the coast, overcoming considerable language barriers in places. According to historian
Keith Vincent Smith, Bungaree chose the role as a go-between, and was often able to mollify Indigenous people who were about to attack the sailors, by taking off his clothes and speaking to people, despite being in territory unknown to himself. In his memoirs, Flinders wrote of Bungaree's "good disposition and open and manly conduct" and his kindness to the ship's cat,
Trim. The expedition landed at several places along what is now the
Queensland and
Northern Territory coastline. Bungaree successfully interacted and initiated peaceful meetings with the various local Indigenous people at places such as
K'gari,
Shoalwater Bay and
Caledon Bay. He was also onboard when the expedition encountered
Pobasso and his
Makassan trepang fishing fleet on the northern shores of
Arnhem Land. With much of his crew suffering from
scurvy, Flinders sailed to the Dutch colony at
Timor, where Bungaree and the others recuperated for a week. The
Investigator then rapidly circumnavigated the remaining part of Australia offshore, only stopping at the
Recherche Archipelago before returning to Sydney. Bungaree thus became the first Australian-born person to circumnavigate the continent. ==Newcastle==