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. She rarely went out, in order to avoid passing in front of the second-hand dealer’s shop where there was some of the old furniture. Since her fainting spell, she dragged her leg, and as her strength was failing rapidly, old Mother Simon, who had lost her money in the grocery business, came very morning to chop the wood and pump the water.!

Every one on the Snark except Charmian came down with yaws. Hers was the same egotism that Japan and Kansas had displayed. She ascribed her immunity to the pureness of her blood, and as the days went by she ascribed it more often and more loudly to the pureness of her blood. Privately I ascribed her immunity to the fact that, being a woman, she escaped most of the cuts and abrasions to which we hard-working men were subject in the course of working the Snark around the world. I did not tell her so. You see, I did not wish to bruise her ego with brutal facts. Being an M.D., if only an amateur one, I knew more about the disease than she, and I knew that time was my ally. But alas, I abused my ally when it dealt a charming little yaw on the shin. So quickly did I apply antiseptic treatment, that the yaw was cured before she was convinced that she had one. Again, as an M.D., I was without honour on my own vessel; and, worse than that, I was charged with having tried to mislead her into the belief that she had had a yaw. The pureness of her blood was more rampant than ever, and I poked my nose into my navigation books and kept quiet. And then came the day. We were cruising along the coast of Malaita at the time. CHAPTER VII THE LEPERS OF MOLOKAI

Now this was not Roscoe’s fault; he could not help it. He had merely gone the way of all the men who learned navigation before him. By an understandable and forgivable confusion of values, plus a loss of orientation, he felt weighted by responsibility, and experienced the possession of power that was like unto that of a god. All his life Roscoe had lived on land, and therefore in sight of land. Being constantly in sight of land, with landmarks to guide him, he had managed, with occasional difficulties, to steer his body around and about the earth. Now he found himself on the sea, wide-stretching, bounded only by the eternal circle of the sky. This circle looked always the same. There were no landmarks. The sun rose to the east and set to the west and the stars wheeled through the night. But who may look at the sun or the stars and say, “My place on the face of the earth at the present moment is four and three-quarter miles to the west of Jones’s Cash Store of Smithersville”? or “I know where I am now, for the Little Dipper informs me that Boston is three miles away on the second turning to the right”? And yet that was precisely what Roscoe did. That he was astounded by the achievement, is putting it mildly. He stood in reverential awe of himself; he had performed a miraculous feat. The act of finding himself on the face of the waters became a rite, and he felt himself a superior being to the rest of us who knew not this rite and were dependent on him for being shepherded across the heaving and limitless waste, the briny highroad that connects the continents and whereon there are no mile-stones. So, with the sextant he made obeisance to the sun-god, he consulted ancient tomes and tables of magic characters, muttered prayers in a strange tongue that sounded like Indexerrorparallaxrefraction, made cabalistic signs on paper, added and carried one, and then, on a piece of holy script called the Grail—I mean the Chart—he placed his finger on a certain space conspicuous for its blankness and said, “Here we are.” When we looked at the blank space and asked, “And where is that?” he answered in the cipher-code of the higher priesthood, “31-15-47 north, 133-5-30 west.” And we said “Oh,” and felt mighty small. “Don’t let him get away,” I cautioned to Martin. “I want that tooth.” There was something wrong about that shark. It bothered me. It had no right to be there in that deserted ocean. The more I thought about it, the more incomprehensible it became. But two hours later we sighted land and the mystery was cleared up. He had come to us from the land, and not from the uninhabited deep. He had presaged the landfall. He was the messenger of the land.