70 deg.  N., containing an extent of three thousand five hundred miles; ascertained the proximity of the two great continents of Asia and America; passed the straits between them, and surveyed the coast, on each side, to such a height of northern latitude, as to demonstrate the impracticability of a passage in that hemisphere, from the Atlantic into the Pacific Ocean, either by an eastern or a western course.  In short, if we except the sea of Amur, and the Japanese Archipelago, which still remain imperfectly known to Europeans, he has completed the hydrography of the habitable globe.

As a navigator, his services were not, perhaps, less splendid; certainly not less important and meritorious.  The method which he discovered, and so successfully pursued, of preserving the health of seamen, forms a new aera in navigation; and will transmit his name to future ages amongst the friends and benefactors of mankind.

Those who are conversant in naval history need not be told, at how dear a rate the advantages which have been sought through the medium of long voyages at sea, have always been purchased.  That dreadful disorder, which is peculiar to this service, and whose ravages have marked the tracks of discoverers with circumstances almost too shocking to relate, must, without exercising an unwarrantable tyranny over the lives of our seamen, have proved an insuperable obstacle to the prosecution of such enterprises.  It was reserved for Captain Cook to shew the world, by repeated trials, that voyages might be protracted to the unusual length of three, or even four years, in unknown regions, and under every change and rigour of climate, not only without affecting the health, but even without diminishing the probability of life in the smallest degree.  The method he pursued has been fully explained by himself in a paper which was read before the Royal Society in the year 1776;[2] and whatever improvements the experience of the present age has suggested, are mentioned in their proper places.

[Footnote 2:  Sir Godfrey Copley’s gold medal was adjudged to him on this occasion.]

With respect to his professional abilities, I shall leave them to the judgment of those who are best acquainted with the nature of the services in which he was engaged.  They will readily acknowledge, that, to have conducted three expeditions of so much danger and difficulty, of so unusual a length, and in such a variety of situation, with uniform and invariable success, must have required not only a thorough and accurate knowledge of his business, but a powerful and comprehensive genius, fruitful in resources, and equally ready in the application of whatever the higher and inferior calls of the service required.

Having given the most faithful account I have been able to collect, both from my own observation and the relations of others, of the death of my ever-honoured friend, and also of his character and services, I shall now leave his memory to the gratitude and admiration of posterity; accepting with, a melancholy satisfaction, the honour which the loss of him hath procured me, of seeing my name joined with his; and of testifying that affection and respect for his memory, which, whilst he lived, it was no less my inclination, than my constant study, to shew him.[3]