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146 as no other ship had ever sailed before in the world. The rushing water along her side told me that she was sailing at full speed. I knew that no human hand was at the helm; I knew that all was well with "the hands" forward, and that there was no mutiny on board.

The phenomena of ocean meteorology were interesting studies even here in the trade-winds. I observed that about every seven days the wind freshened and drew several points farther than usual from the direction of the pole; that is, it went round from east-southeast to south-southeast, while at the same time a heavy swell rolled up from the southwest. All this indicated that gales were going on in the anti-trades. The wind then hauled day after day as it moderated, till it stood again at the normal point, east-southeast. This is more or less the constant state of the winter trades in latitude 12° S., where I "ran down the longitude" for weeks. The sun, we all know, is the creator of the trade-winds and of the wind system over all the earth. But ocean meteorology is, I think, the most fascinating of all. From Juan Fernandez to the Marquesas I experienced six changes of these great palpitations of sea-winds and of the sea itself, the effect of far-off gales. To know the laws that govern the winds, and to know that you know them, will give you an easy mind on your voyage round the world; otherwise you may tremble at the appearance of every cloud. What is true of this in the trade-winds is much more so in the variables, where changes run more to extremes.

To cross the Pacific Ocean, even under the most