"He will run
down the western coast and take a closer view of the southern, the
greater part of which has never been visited, finishing his survey at
Van Diemen's Land, at Adventure Bay or Prince Frederick Henry's, whence
he will make sail for Cook's Strait, and anchor in Queen
Charlotte's Sound, in that Strait, between the two islands which
constitute New Zealand."
That direction is especially important, because if Laperouse had not
perished, but had lived to carry out his programme, it is evident that
he would have forestalled the later discoveries of Bass and Flinders in
southern Australia. What a vast difference to the later course of
history that might have made!
After leaving New Zealand he was to cross the Pacific to the north-west
coast of America. The programme included explorations in the China Sea,
at the Philippines, the Moluccas and Timor, and contemplated a return
to France in July or August, 1789, after a voyage of about three years.
But although his course was mapped out in such detail, discretion was
left to Laperouse to vary it if he thought fit. "All the calculations
of which a sketch is given here must be governed by the circumstances
of the voyage, the condition of the crews, ships and provisions, the
events that may occur in the expedition and accidents which it is
impossible to foresee. His Majesty, therefore, relying on the
experience and judgment of the sieur de Laperouse, authorises him to
make any deviation that he may deem necessary, in unforeseen cases,
pursuing, however, as far as possible, the plan traced out, and
conforming to the directions given in the other parts of the present
instructions."
A separate set of instructions had regard to observations to be made by
Laperouse upon the political conditions, possibilities of commerce, and
suitability for settlement, of the lands visited by him. In the
Pacific, he was to inquire "whether the cattle, fowls, and other
animals which Captain Cook left on some of the islands have bred." He
was to examine attentively "the north and west coasts of New Holland,
and particularly that part of the coast which, being situated in the
torrid zone, may enjoy some of the productions peculiar to countries in
similar latitudes." In New Zealand he was to ascertain "whether the
English have formed or entertain the project of forming any settlement
on these islands; and if he should hear that they have actually formed
a settlement, he will endeavour to repair thither in order to learn the
condition, strength and object of the settlement."
It is singular that the instructions contain no reference to Botany
Bay. It was the visit paid by Laperouse to this port that brought him
into touch with Australian history. Yet his call there was made purely
in the exercise of his discretion.