When all the parts are prepared, the keel is laid upon blocks, and the planks being supported by stanchions, are sewed or clamped together with strong thongs of plaiting, which are passed several times through holes that are bored with a gouge or auger of bone, that has been described already; and the nicety with which this is done, may be inferred from their being sufficiently water-tight for use without caulking. As the platting soon rots in the water, it is renewed at least once a-year; in order to which, the vessel is taken entirely to pieces. The head and stern are rude with respect to the design; but very neatly finished, and polished to the highest degree. These Pahies are kept with great care in a kind of house built on purpose for their reception; the houses are formed of poles set upright in the ground, the tops of which are drawn towards each other, and fastened together with their strongest cord, so as to form a kind of Gothic arch, which is completely thatched quite to the ground, being open only at the ends; they are sometimes fifty or sixty paces long. As connected with the navigation of these people, I shall mention their wonderful sagacity in foretelling the weather, at least the quarter from which the wind shall blow at a future time; they have several ways of doing this, of which however I know but one. They say, that the Milky-way is always curved laterally; but sometimes in one direction, and sometimes in another: and that this curvature is the effect of its being already acted upon by the wind, and its hollow part therefore towards it; so that, if the same curvature continues a night, a corresponding wind certainly blows the next day. Of their rules, I shall not pretend to judge; but I know that, by whatever means, they can predict the weather, at least the wind, with much greater certainty than we can. In their longer voyages, they steer by the sun in the day, and in the night by the stars; all of which they distinguish separately by names, and know in what part of the heavens they will appear in any of the months during which they are visible in their horizon; they also know the time of their annual appearing and disappearing with more precision than will easily be believed by an European astronomer. CHAP. XIX. OF THE DIVISION OF TIME IN OTAHEITE; NUMERATION, COMPUTATION OF DISTANCE, LANGUAGE, DISEASES, DISPOSAL OF THE DEAD, RELIGION, WAR, WEAPONS, AND GOVERNMENT; WITH SOME GENERAL OBSERVATIONS FOR THE USE OF FUTURE NAVIGATORS.