[16] Many readers may desire to know what kind of instruments Captain Cook alludes to above. The following list is taken from Mr Wales's work, which, from the nature of it, has been rarely looked into by any but scientific men.
1. A portable observatory. 2. An astronomical clock, made by Mr Shelton. 3. An assistant clock, made by Mr Monk. 4. A transit instrument, made by Mr Bird. 5. An astronomical quadrant, by the same excellent artist. 6. A reflecting telescope, of two feet focal length, by ditto. 7. An achromatic refracting telescope, of three and a half feet, and triple object glass, made by Mr Dollond. 8. A Hadley's sextant, by ditto. 9. Another, by Mr Ramsden. 10. An azimuth compass, by Mr Adams. 11. A pair of globes, by ditto. 12. A dipping needle, by Mr Nairne. I3. A marine barometer, by ditto. 14. A wind gage, invented by Dr Lind of Edinburgh, and made by Mr Nairne. 15. Two portable barometers, made by Mr Burton. 16. Six thermometers, by ditto. 17. A theodolite, with a level, and a Gunter's chain, by ditto. 18. An apparatus for trying the heat of the sea-water at different depths. 19. Two time-keepers, one made by Mr Larcum Kendal, on Mr Harrison's principles, and the other by Mr John Arnold.
Mr Wales has particularly described some of these instruments, and the mode of using them. He has, besides, given a very interesting, though short history of the application of astronomical instruments to navigation, a summary of which, with some additional remarks, could scarcely fail to be valued by any reader concerned for the promotion of useful science. This, accordingly, it is purposed to insert whenever a proper opportunity occurs. It might seem rather a hindrance in this place.--E.
Besides the obligation I was under to this gentleman for communicating to me the observations he made, from time to time, during the voyage, I have since been indebted to him for the perusal of his journal, with leave to take from it whatever I thought might contribute to the improvement of this work.
For the convenience of the generality of readers, I have reduced the time from the nautical to the civil computation, so that whenever the terms A.M. and P.M. are used, the former signifies the forenoon, and the latter the afternoon of the same day.
In all the courses, bearings, &c., the variation of the compass is allowed, unless the contrary is expressed. And now it may be necessary to say, that, as I am on the point of sailing on a third expedition, I leave this account of my last voyage in the hands of some friends, who, in my absence, have kindly accepted the office of correcting the press for me; who are pleased to think that what I have here to relate is better to be given in my own words, than in the words of another person; especially as it is a work designed for information, and not merely for amusement; in which, it is their opinion, that candour and fidelity will counter-balance the want of ornament.[17]
[17] The opinion stated in the memoir of Cook, in the Biographia Britannica, as to his appearance in the character of an author, perfectly concurs with what the writer has elsewhere said on the subject; and it may deserve a place here, as a commendatory testimony, which the modesty of Cook, it is probable, would scarcely have allowed himself to expect. It is inserted, besides, with greater propriety, as specifying one of the friends alluded to, of whom, in the capacity of editor of Cook's third voyage, we shall have another opportunity of speaking with the esteem due to his literary character, and his most praise-worthy exertions in the service of both Cook and his family. "Captain Cook was justly regarded as sufficiently qualified to relate his own story. His journal only required to be divided into chapters, and perhaps to be amended by a few verbal corrections. It is not speaking extravagantly to say, that, in point of composition, his history of his voyage reflects upon him no small degree of credit. His style is natural, clear, and manly; being well adapted to the subject and to his own character: and it is possible, that a pen of more studied elegance would not have given any additional advantage to the narration. It was not till some time after Captain Cook's leaving England, that the work was published; but, in the meanwhile, the superintendance of it was undertaken by his learned and valuable friend, Dr Douglas, whose late promotion to the mitre hath afforded pleasure to every literary man of every denomination." One cannot help regretting, that Cook never returned to meet with the congratulations of a highly-satisfied public, not invidiously disposed, it may readily be imagined, and certainly having no occasion, to see any necessity for the requested indulgences with which he concludes this introduction.--E.
I shall therefore conclude this introductory discourse with desiring the reader to excuse the inaccuracies of style, which doubtless he will frequently meet with in the following narrative; and that, when such occur, he will recollect that it is the production of a man, who has not had the advantage of much school education, but who has been constantly at sea from his youth; and though, with the assistance of a few good friends, he has passed through all the stations belonging to a seaman, from an apprentice boy in the coal trade, to a post-captain in the royal navy, he has had no opportunity of cultivating letters. After this account of myself, the public must not expect from me the elegance of a fine writer, or the plausibility of a professed book-maker; but will, I hope, consider me as a plain man, zealously exerting himself in the service of his country, and determined to give the best account he is able of his proceedings.[18] JAMES COOK.
Plymouth Sound, July 7, 1776.
[18] Is it not both likely and somewhat allowable, that Cook should speak of the fine writer and professed book-maker, with a feeling of disgust or irritation; more especially when he could not but well remember, that his own simple personality had been made the substratum for the flippant flourish of the one character, and the unseemly protuberances of the other?--E.
[CHAPTER I.[1]
FROM OUR DEPARTURE FROM ENGLAND TO LEAVING THE SOCIETY ISLES THE FIRST TIME.