Besides which we had made a running survey of that portion of the intertropical part of the east coast that is situated between the Percy Isles and Torres Strait; a distance of 900 miles; the detailed survey of which had never before been made, for Captain Cook merely examined it in a cursory manner as he passed up the coast.

The opportunity, therefore, was not lost of making such observations on our voyage as enabled me to present to the public a route towards Torres Strait infinitely preferable on every account to the dangerous navigation without the reefs, which has hitherto been chiefly used.
As it was not intended that I should make the survey of this extensive tract of coast I did not feel myself authorized to examine in any very detailed way the bottom of every bay or opening that presented itself; but merely confined myself to laying down the vessel's track and the positions of various reefs that were strewed on either side of it; and also to fixing the situations of the head-lands.

In doing this enough has been effected to serve as the precursor of a more particular examination of the coast, the appearance of which, from its general fertile and mountainous character, made me regret the necessity of passing so hastily over it..