Every day and every day this unending battle goes on. Ukiukiu is the name of the trade-wind that comes raging down out of the north-east and hurls itself upon Haleakala. Now Haleakala is so bulky and tall that it turns the north-east trade-wind aside on either hand, so that in the lee of Haleakala no trade-wind blows at all. On the contrary, the wind blows in the counter direction, in the teeth of the north-east trade. This wind is called Naulu. And day and night and always Ukiukiu and Naulu strive with each other, advancing, retreating, flanking, curving, curling, and turning and twisting, the conflict made visible by the cloud-masses plucked from the heavens and hurled back and forth in squadrons, battalions, armies, and great mountain ranges. Once in a while, Ukiukiu, in mighty gusts, flings immense cloud-masses clear over the summit of Haleakala; whereupon Naulu craftily captures them, lines them up in new battle-formation, and with them smites back at his ancient and eternal antagonist. Then Ukiukiu sends a great cloud-army around the eastern-side of the mountain. It is a flanking movement, well executed. But Naulu, from his lair on the leeward side, gathers the flanking army in, pulling and twisting and dragging it, hammering it into shape, and sends it charging back against Ukiukiu around the western side of the mountain. And all the while, above and below the main battle-field, high up the slopes toward the sea, Ukiukiu and Naulu are continually sending out little wisps of cloud, in ragged skirmish line, that creep and crawl over the ground, among the trees and through the canyons, and that spring upon and capture one another in sudden ambuscades and sorties. And sometimes Ukiukiu or Naulu, abruptly sending out a heavy charging column, captures the ragged little skirmishers or drives them skyward, turning over and over, in vertical whirls, thousands of feet in the air. I couldn’t help it. I tell it as a vindication of Roscoe and all the other navigators. The poison of power was working in me. I was not as other men—most other men; I knew what they did not know,—the mystery of the heavens, that pointed out the way across the deep. And the taste of power I had received drove me on. I steered at the wheel long hours with one hand, and studied mystery with the other. By the end of the week, teaching myself, I was able to do divers things. For instance, I shot the North Star, at night, of course; got its altitude, corrected for index error, dip, etc., and found our latitude. And this latitude agreed with the latitude of the previous noon corrected by dead reckoning up to that moment. Proud? Well, I was even prouder with my next miracle. I was going to turn in at nine o’clock. I worked out the problem, self-instructed, and learned what star of the first magnitude would be passing the meridian around half-past eight. This star proved to be Alpha Crucis. I had never heard of the star before. I looked it up on the star map. It was one of the stars of the Southern Cross. What! thought I; have we been sailing with the Southern Cross in the sky of nights and never known it? Dolts that we are! Gudgeons and moles! I couldn’t believe it. I went over the problem again, and verified it. Charmian had the wheel from eight till ten that evening. I told her to keep her eyes open and look due south for the Southern Cross. And when the stars came out, there shone the Southern Cross low on the horizon. Proud? No medicine man nor high priest was ever prouder. Furthermore, with the prayer-wheel I shot Alpha Crucis and from its altitude worked out our latitude. And still furthermore, I shot the North Star, too, and it agreed with what had been told me by the Southern Cross. Proud? Why, the language of the stars was mine, and I listened and heard them telling me my way over the deep.!

“The Correct Magnetic Course is derived from the True Course by applying to it the variation.” Our friends cannot understand why we make this voyage. They shudder, and moan, and raise their hands. No amount of explanation can make them comprehend that we are moving along the line of least resistance; that it is easier for us to go down to the sea in a small ship than to remain on dry land, just as it is easier for them to remain on dry land than to go down to the sea in the small ship. This state of mind comes of an undue prominence of the ego. They cannot get away from themselves. They cannot come out of themselves long enough to see that their line of least resistance is not necessarily everybody else’s line of least resistance. They make of their own bundle of desires, likes, and dislikes a yardstick wherewith to measure the desires, likes, and dislikes of all creatures. This is unfair. I tell them so. But they cannot get away from their own miserable egos long enough to hear me. They think I am crazy. In return, I am sympathetic. It is a state of mind familiar to me. We are all prone to think there is something wrong with the mental processes of the man who disagrees with us.

“Greenwich time least P.S. It is now two weeks since the foregoing was written, and Tehei, the only immune on board has been down ten days with far severer fever than any of us and is still down. His temperature has been repeatedly as high as 104, and his pulse 115. As the Snark sailed out through the reef, she had a cutter in tow. This was the craft that was to take Bihaura back to Tahaa—but not Tehei. I had yielded at last, and he was one of the crew of the Snark. When the cutter cast off and headed east, and the Snark’s bow turned toward the west, Tehei knelt down by the cockpit and breathed a silent prayer, the tears flowing down his cheeks. A week later, when Martin got around to developing and printing, he showed Tehei some of the photographs. And that brown-skinned son of Polynesia, gazing on the pictured lineaments of his beloved Bihaura broke down in tears.