And now, in simple language. I shall describe how I taught myself navigation. One whole afternoon I sat in the cockpit, steering with one hand and studying logarithms with the other. Two afternoons, two hours each, I studied the general theory of navigation and the particular process of taking a meridian altitude. Then I took the sextant, worked out the index error, and shot the sun. The figuring from the data of this observation was child’s play. In the “Epitome” and the “Nautical Almanac” were scores of cunning tables, all worked out by mathematicians and astronomers. It was like using interest tables and lightning-calculator tables such as you all know. The mystery was mystery no longer. I put my finger on the chart and announced that that was where we were. I was right too, or at least I was as right as Roscoe, who selected a spot a quarter of a mile away from mine. Even he was willing to split the distance with me. I had exploded the mystery, and yet, such was the miracle of it, I was conscious of new power in me, and I felt the thrill and tickle of pride. And when Martin asked me, in the same humble and respectful way I had previously asked Roscoe, as to where we were, it was with exaltation and spiritual chest-throwing that I answered in the cipher-code of the higher priesthood and heard Martin’s self-abasing and worshipful “Oh.” As for Charmian, I felt that in a new way I had proved my right to her; and I was aware of another feeling, namely, that she was a most fortunate woman to have a man like me. Also, during the attack of fever, Charmian developed a Solomon sore. It was the last straw. Every one on the Snark had been afflicted except her. I had thought that I was going to lose my foot at the ankle by one exceptionally malignant boring ulcer. Henry and Tehei, the Tahitian sailors, had had numbers of them. Wada had been able to count his by the score. Nakata had had single ones three inches in length. Martin had been quite certain that necrosis of his shinbone had set in from the roots of the amazing colony he elected to cultivate in that locality. But Charmian had escaped. Out of her long immunity had been bred contempt for the rest of us. Her ego was flattered to such an extent that one day she shyly informed me that it was all a matter of pureness of blood. Since all the rest of us cultivated the sores, and since she did not—well, anyway, hers was the size of a silver dollar, and the pureness of her blood enabled her to cure it after several weeks of strenuous nursing. She pins her faith to corrosive sublimate. Martin swears by iodoform. Henry uses lime-juice undiluted. And I believe that when corrosive sublimate is slow in taking hold, alternate dressings of peroxide of hydrogen are just the thing. There are white men in the Solomons who stake all upon boracic acid, and others who are prejudiced in favour of lysol. I also have the weakness of a panacea. It is California. I defy any man to get a Solomon Island sore in California.!

“Never mind,” I said. “Wait till we get off the coast of Southern California. Then we’ll pick up the flying fish.” “Poor little chap! poor little chap!”

This is the illustration. At eight A.M. I took my chronometer sight. At the same moment the distance recorded on the log was noted. At twelve M., when the sight for latitude was taken, I again noted the log, which showed me that since eight o’clock the Snark had run 24 miles. Her true course had been west ¾ south. I entered Table I, in the distance column, on the page for ¾ point courses, and stopped at 24, the number of miles run. Opposite, in the next two columns, I found that the Snark had made 3.5 miles of southing or latitude, and that she had made 23.7 miles of westing. To find my eight o’clock’ latitude was easy. I had but to subtract 3.5 miles from my noon latitude. All the elements being present, I worked up my longitude. On the arrival of strangers, every man endeavoured to obtain one as a friend and carry him off to his own habitation, where he is treated with the greatest kindness by the inhabitants of the district; they place him on a high seat and feed him with abundance of the finest food.—Polynesian Researches. “I know what you think,” the missionary called out to them. “You think plenty tobacco on the schooner and you’re going to get it. I tell you plenty rifles on schooner. You no get tobacco, you get bullets.”