Such is a brief summary of the transactions at Nootka Sound in the course of 1789, which led to the important political discussions, that terminated in the convention of the 28th of Oct. 1790, signed at the Escurial. By this convention the future relations of Spain and Great Britain in respect of trade and settlements on the north-west coast of America, were amicably arranged.
Immediately upon receiving information of these transactions from the Viceroy, the Spanish Government hastened to communicate to the Court of London the seizure of a British vessel, (the Argonaut,) and to remonstrate against the attempts of British subjects to make settlements in territories long occupied and frequented by the Spaniards, and against their encroachments on the exclusive rights of Spain to the fisheries in the South Seas, as guaranteed by Great Britain at the treaty of Utrecht. The British Ministry in reply demanded the immediate restoration of the vessel seized, as preliminary to any discussion as to the claims of Spain. The Spanish Cabinet in answer to this demand stated, that as the Viceroy of Mexico had released the vessel, his Catholic Majesty considered that affair as concluded, without discussing the undoubted rights of Spain to the exclusive sovereignty, navigation, and commerce in the territories, coasts, and seas, in that part of the world, and that he should be satisfied with Great Britain directing her subjects to respect those rights in future. At this juncture, Meares, who had received from the Columbia, on her arrival at Macao, the tidings of the seizure of the North-west America, whose crew returned as passengers in the Columbia, as well as of the Argonaut and the Princess Royal, arrived at London with the necessary documents to lay before the British Government. A full memorial of the transactions at Nootka Sound in 1789, including an account of the earlier commercial voyages of the Nootka and the Felice, was presented to the House of Commons on May 13, 1790. It is published in full in the appendix to Meares' Voyages, and the substance of it may be found amongst the state papers in the Annual Register for 1790. This was followed by a message from his Majesty to both Houses of Parliament on May 25th, stating that "two vessels belonging to his Majesty's subjects, and navigated under the British flag, and two others, of which the description had not been hitherto sufficiently ascertained, had been captured at Nootka Sound by an officer commanding two Spanish ships of war." Having alluded to the substance of the communications which had passed between the two Governments, and to the British minister having been directed to make a fresh representation, and to claim full and adequate satisfaction, the message concluded with recommending that "such measures should be adopted as would enable his Majesty to support the honour of his crown and the interests of his people." The House of Commons gave their full assent to these recommendations, and readily voted the necessary supplies, so that preparations to maintain the rights of Great Britain by arms were immediately commenced. In the mean time a note had been addressed on May 5th, to the Spanish minister in London, to the effect that his Majesty the King of England would take effectual measures to prevent his subjects from acting against the just and acknowledged rights of Spain, but that he could not accede to her pretensions of absolute sovereignty, commerce, and navigation, and that he should consider it his duty to protect his subjects in the enjoyments of the right of fishery in the Pacific Ocean. In accordance with the foregoing answers, the British chargé-d'affaires at Madrid made a demand, on May 16th, for the restitution of the Princess Royal, and for reparation proportionate to the losses and injuries sustained by English subjects trading under the British flag. He further asserted for them "an indisputable right to the enjoyment of a free and uninterrupted navigation, commerce, and fishery, and to the possession of such establishments as they should form with the consent of the natives of the country, not previously occupied by any of the European nations." The substance of these communications was embodied in the memorial of the Court of Spain, delivered on June 13th to the British ambassador at Madrid.