100 Mackenzie’s Voyages Martinez was sent to occupy Nootka in 1789. Then followed the events that led to the Nootka Convention of 1790. Certain vessels found there were seized, including Captain Meares’ small vessel the North-West America. Meares alleged that he was dispossessed of a plot of land given to him by Maquinna, the Indian chief, and of some buildings erected thereon. The large ships were taken to San Blas, and afterwards released with their crews after being reminded of Spain’s exclusive rights. Captain Meares preferred a claim of $650,000 against Spain. The British Government submitted the matter to the nation, and the whole kingdom was thrown into a fever of excitement. A convention ! was finally agreed to, which restored the “buildings and lands,” and offered to make just reparation, and admitted Britain’s right to navigate the waters of the Pacific and to make settlements anywhere in unoccupied territory not nearer than ten sea-leagues from any Spanish settlements. Britain was debarred from access to all Spanish settlements, but Spain had equal rights in any British settle- ments north of Nootka. In the end Spain merely abandoned Nootka, in accordance with orders that had been sent to the commandant to abandon the place agreeably to a royal dictamen.” This was the situation of affairs on the Pacific Coast when Mackenzie was about to attempt his voyage thither. Spain was still dominant, and was recognised as the Power that had the right to dictate treaties and grant rights to others. During his residence in London, 1791-2, Mackenzie no doubt had access to Barrington’s translation of the 1See Appendix D. 2Greenhow’s North-West Coast, p. 141, note.