On April 30, 1802, the date of the sketch, Flinders was "nearly at the northern extremity of Indented Head" and took some bearings "from the brow of a hill a little way back." 20.

FLINDERS' MAP OF PORT PHILLIP AND WESTERNPORT.
21.

VIEW OF SYDNEY HARBOUR, FROM VAUCLUSE, BY WESTALL.
(Reproduced from the engraving in Flinders' Journal, after Westall's drawing.) 22.

FLINDERS' CHART OF TORRES STRAIT, ALSO SHOWING COOK'S AND BLIGH'S TRACKS.
23.

FLINDERS' MAP OF THE GULF OF CARPENTARIA.
24.