“The Correct Magnetic Course is derived from the True Course by applying to it the variation.” And now for another phase of the physics of surf-riding. All rules have their exceptions. It is true that the water in a wave does not travel forward. But there is what may be called the send of the sea. The water in the overtoppling crest does move forward, as you will speedily realize if you are slapped in the face by it, or if you are caught under it and are pounded by one mighty blow down under the surface panting and gasping for half a minute. The water in the top of a wave rests upon the water in the bottom of the wave. But when the bottom of the wave strikes the land, it stops, while the top goes on. It no longer has the bottom of the wave to hold it up. Where was solid water beneath it, is now air, and for the first time it feels the grip of gravity, and down it falls, at the same time being torn asunder from the lagging bottom of the wave and flung forward. And it is because of this that riding a surf-board is something more than a mere placid sliding down a hill. In truth, one is caught up and hurled shoreward as by some Titan’s hand.!

“Well, I know one thing,” I announced; “I don’t leave Raiatea till I have a ride in that canoe.” I have said that the sail was impossible. It was. It was one of those things, not that you have to see to believe, but that you cannot believe after you have seen it. The hoist of it and the length of its boom were sufficiently appalling; but, not content with that, its artificer had given it a tremendous head. So large was the head that no common sprit could carry the strain of it in an ordinary breeze. So a spar had been lashed to the canoe, projecting aft over the water. To this had been made fast a sprit guy: thus, the foot of the sail was held by the main-sheet, and the peak by the guy to the sprit.

Years passed, all alike and marked by no other events than the return of the great church holidays: Easter, Assumption, All Saints’ Day. Household happenings constituted the only data to which in later years they often referred. Thus, in 1825, workmen painted the vestibule; in 1827, a portion of the roof almost killed a man by falling into the yard. In the summer of 1828, it was Madame’s turn to offer the hallowed bread; at that time, Bourais disappeared mysteriously; and the old acquaintances, Guyot, Liebard, Madame Lechaptois, Robelin, old Gremanville, paralysed since a long time, passed away one by one. One night, the driver of the mail in Pont-l’Eveque announced the Revolution of July. A few days afterward a new sub-prefect was nominated, the Baron de Larsonniere, ex-consul in America, who, besides his wife, had his sister-in-law and her three grown daughters with him. They were often seen on their lawn, dressed in loose blouses, and they had a parrot and a negro servant. Madame Aubain received a call, which she returned promptly. As soon as she caught sight of them, Felicite would run and notify her mistress. But only one thing was capable of arousing her: a letter from her son. What name? is the great interrogation of bêche de mer. It all depends on how it is uttered. It may mean: What is your business? What do you mean by this outrageous conduct? What do you want? What is the thing you are after? You had best watch out; I demand an explanation; and a few hundred other things. Call a native out of his house in the middle of the night, and he is likely to demand, “What name you sing out along me?” When one considers the situation, one is almost driven to the conclusion that the white race flourishes on impurity and corruption. Natural selection, however, gives the explanation. We of the white race are the survivors and the descendants of the thousands of generations of survivors in the war with the micro-organisms. Whenever one of us was born with a constitution peculiarly receptive to these minute enemies, such a one promptly died. Only those of us survived who could withstand them. We who are alive are the immune, the fit—the ones best constituted to live in a world of hostile micro-organisms. The poor Marquesans had undergone no such selection. They were not immune. And they, who had made a custom of eating their enemies, were now eaten by enemies so microscopic as to be invisible, and against whom no war of dart and javelin was possible. On the other hand, had there been a few hundred thousand Marquesans to begin with, there might have been sufficient survivors to lay the foundation for a new race—a regenerated race, if a plunge into a festering bath of organic poison can be called regeneration.