By the Commissioners for executing the Office of Lord High Admiral of Great Britain and Ireland, &c.

Secret Instructions for Captain James Cook, Commander of his Majesty’s Sloop the Resolution.

Whereas the Earl of Sandwich has signified to us his majesty’s pleasure, that an attempt should be made to find out a northern passage by sea from the Pacific to the Atlantic Ocean; and whereas we have, in pursuance thereof, caused his majesty’s sloops Resolution and Discovery to be fitted, in all respects, proper to proceed upon a voyage for the purpose above-mentioned, and, from the experience we have had of your abilities and good conduct in your late voyages, have thought fit to entrust you with the conduct of the present intended voyage, and with that view appointed you to command the first-mentioned sloop, and directed Captain Clerke, who commands the other, to follow your orders for his further proceedings.  You are hereby required and directed to proceed with the said two sloops directly to the Cape of Good Hope, unless you shall judge it necessary to stop at Madeira, the Cape de Verd or Canary Islands, to take in wine for the use of their companies; in which case you are at liberty to do so, taking care to remain there no longer than may be necessary for that purpose.

On your arrival at the Cape of Good Hope, you are to refresh the sloops’ companies, and to cause the sloops to be supplied with as much provisions and water as they can conveniently stow.

You are, if possible, to leave the Cape of Good Hope by the end of October, or the beginning of November next, and proceed to the southward, in search of some islands said to have been lately seen by the French, in the latitude 48 deg. 0’ S., and about the meridian of Mauritius.  In case you find those islands, you are to examine them thoroughly for a good harbour; and, upon discovering one, make the necessary observations to facilitate the finding it again, as a good port, in that situation, may hereafter prove very useful, although it should afford little or nothing more than shelter, wood, and water.  You are not, however, to spend too much time in looking out for those islands, or in the examination of them, if found, but proceed to Otaheite, or the Society Isles, (touching at New Zealand in your way thither, if you should judge it necessary and convenient,) and taking care to arrive there time enough to admit of your giving the sloops’ companies the refreshment they may stand in need of, before you prosecute the farther object of these instructions.

Upon your arrival at Otaheite, or the Society Isles, you are to land Omiah at such of them as he may choose, and to leave him there.