As I know now, Bowers over-estimated the size of this strange island of sea-waifs and sea-weed by nearly one-half; and he was partly wrong as to the making of it: for the Sargasso Sea is not where any current ends, but lies in that currentless region of the ocean that is found to the east of the main Gulf Stream and to the south of the branch which sweeps across the North Atlantic to the Azores; and its floating stuff is matter cast off from the Gulf Stream's edge into the bordering still water—as a river eddies into its pools twigs and dead leaves and such-like small flotsam—and there is compacted by capillary attraction and by the slow strong pressure of the winds.

On the whole, though, Bowers was not very much off in his description—which somehow took a queer deep hold upon me, and especially set me to wondering what strange old waifs and strays of the ocean might not be found in the thick of that tangle if only there were some way of pushing into it and reaching the hidden depths that no man ever yet had seen. But when I put this view of the matter to him I did not get much sympathy. He was a practical young man, without a stitch of romance in his whole make-up, and he only laughed at my suggestion and said that anybody who tried to push into that mess just for the sake of seeing some barnacle-covered logs, or perhaps a rotting hulk or two, would be a good deal of a fool. And so I did not press my fancy on him, and our talks went on about more commonplace things.

It was with Captain Luke that I had most to do, and before long I got to have a very friendly feeling for him because of the trouble that he took to make me comfortable and to help me pass the time. The first day out, seeing that I was interested when he took the sun, he turned the sextant over to me and showed me how to take an observation; and then how to work it out and fix the brig's position on the chart—and was a good deal surprised by my quickness in understanding his explanations (for I suppose that to him, with his rule-of-thumb knowledge of mathematics, the matter seemed complex), and still more surprised when he found, presently, that I really understood the underlying principle of this simple bit of seamanship far better than he did himself. He said that I knew more than most of the captains afloat and that I ought to be a sailor; which he meant, no doubt, to be the greatest compliment that he could pay me. After that I took the sights and worked them with him daily; and as I several times corrected his calculations—for even simple addition and subtraction were more than he could manage with certainty—he became so impressed by my knowledge as to treat me with an odd show of respect.

But in practical matters—knowledge of men and things, and of the many places about the world which he had seen, and of the management of a ship in all weathers—he was one of the best-informed men that ever I came across: being naturally of a hard-headed make, with great acuteness of observation, and with quick and sound reasoning powers. I found his talk always worth listening to; and I liked nothing better than to sit beside him, or to walk the deck with him, while we smoked our pipes together and he told me in his shrewd way about one queer thing and another which he had come upon in various parts of the world—for he had followed the sea from the time that he was a boy, and there did not seem to be a bit of coast country nor any part of all the oceans which he did not know well.

Unlike Bowers, he was very free in talking about the trade that he carried on in the brig upon the African coast, and quite astonished me by his showing of the profits that he made; and he generally ended his discourses on this head by laughingly contrasting the amount of money that even Bowers got every year—the mates being allowed an interest in the brig's earnings—with the salary that the palm-oil people were to pay to me. Indeed, he managed to make me quite discontented with my prospects, although I had thought them very good indeed when I first told him about them; and when he would say jokingly, as he very often did, that I had better drop the palm-oil people and take a berth on the brig instead, I would be half sorry that he was only in fun.

In a serious way, too, he told me that the Coast trade had got very unfairly a bad name that it did not deserve. At one time, he said, a great many hard characters had got into it, and their doings had given it a black reputation that still stuck to it. But in recent years, he explained, it had fallen into the hands of a better class of traders, and its tone had been greatly improved. As a rule, he declared, the West Coast traders were as decent men as would be found anywhere—not saints, perhaps, he said smilingly, but men who played a reasonably square game and who got big money mainly because they took big risks. When I asked him what sort of risks, he answered: "Oh, pretty much all sorts—sometimes your pocket and sometimes your neck," and added that to a man of spirit these risks made half the fun. And then he said that for a man who did not care for that sort of thing it was better to be contented with a safe place and low wages—and asked me how long I expected to stay at Loango, and if I had a better job ahead, when my work there was done.

At first he would shift the subject when I tried to make him talk about the slave traffic. But one day—it was toward the end of our second week out, and I was beginning to think from his constant turning to it that perhaps he really might mean to offer me a berth on the brig, and that his offer might be pretty well worth accepting—he all of a sudden spoke out freely and of his own accord. It was true, he said, that sometimes a few blacks were taken aboard by traders, when no other stuff offered for barter, and were carried up to Mogador and there sold for very high prices indeed—for there was a prejudice against the business, and the naval vessels on the Coast tried so persistently to stop it that the risk of capture was great and the profit from a successful venture correspondingly large. But the prejudice, he continued, was really not well-founded. Slavery, of course, was a very bad thing; but there were degrees of badness in it, and since it could not be broken up there was much to be said in favor of any course that would make it less cruel. The blacks who were the slaves of other blacks, or of Portuguese,—and it was only these that the traders bought—were exposed to such barbarous treatment that it was a charity to rescue them from it on almost any terms. Certainly it was for their good, as they had to be in bondage somewhere, to deliver them from such masters by carrying them away to Northern Africa: where the slavery was of so mild and paternal a sort that cruelty almost was unknown. And then he went on to tell me about the kindly relations which he himself had seen existing between slaves and their masters in those parts, both among Arabs and Moors.

This presentment of the case put so new a face on it that at first I could not get my bearings; which I am the less ashamed to own up to because, as I look at the matter now, I perceive how much trouble Captain Luke took to win me for his own purposes—he being a middle-aged man packed full of shrewd worldly wisdom, and I only a fresh young fool.

My hesitation about making up an answer to him—for, while I was sure that in the main point he was all wrong, I was caught for the moment in his sophisms—made him fancy, I suppose, that he had convinced me; and so was safe to go ahead in the way that he had intended, no doubt, all along. At any rate, without stopping until my slow wits had a chance to get pulled together, he put on a great show of friendly frankness and said that he now knew me well enough to trust me, and so would tell me openly that he himself engaged in the Mogador trade when occasion offered; and that there was more money in it a dozen times over than in all the other trade that he carried on in the Golden Hind.

I confess that this avowal completely staggered me, and with a rush brought back all the fears by which I had been so rattled on the first day of our voyage. In a hazy way I perceived that the captain had been playing a part with me, and that the others had been playing parts too—for I could not hope that among men of that stripe such friendliness should be natural—and what with my surprise, and the fresh fright I was thrown into, I was struck fairly dumb.