THE severe rains gradually ceased, until sunshine was the rule and rain the exception. I did not expect a season of absolute dryness, for in this locality rain prevails to some extent throughout the whole year, so that the vegetation rarely suffers from drought. One morning, the sky being clear and a gentle breeze blowing from the southwest, Duke and I went aboard the boat,—which by the way, I had named the “Mohawk”—and started for a trial of the water-glass. We were soon on the ground, a mile to the north of the cape. Lowering the sails I put the glass over the side, with very little hope of success as the water seemed to have a cloudy appearance. It proved to be in such a condition that I could not see the bottom at all. I then put up the sail and ran in nearer the shore to where the depth was about thirty feet. Here I could see the sand and rocks and shells on the bottom very distinctly, and noted that there were streaks and veins of the murky water running through the more transparent portion. Finding that nothing could be done in the way of investigation until the water became clearer, I stood out to the west until by a single tack I could make Farm Cove, intending to bring back a cargo of corn and some yams and potatoes. I found a few bushels of yams still in good condition, and noted with pleasure that many of the potatoes left in the ground had sprouted The next two days I devoted to planting a patch of corn, hardly expecting to remain long enough upon the island to enjoy it, but thinking it wise to provide for an uncertain future. On the third day I went out again to try the water-glass, but the water was still lacking in transparency and there was nothing to do except to wait. But while returning I thought of a thing that would be very useful to me in future expeditions, and that was to set up on the northern cape something which might serve as a guide to me in future operations. I had no compass and was obliged to guess the direction blindly by the sun. Now the Spanish admiral, when he reported that the galleon bore east of north from the point of rocks, and about a mile therefrom, probably spoke, as to direction at least, from actual observation of the compass, as a sailor would; for nobody knows better than a sailor the impossibility of guessing at direction without a guide. Indeed, the sailor, when he comes on deck, turns instinctively to the compass to orient himself and correct his sense of direction, because the course of the vessel may have changed half a dozen times during a watch below, without his knowledge. To one on board a vessel the parts fore and aft, starboard and port, below and aloft, have a fixed relation to each other, and one is apt to get a set impression as to direction from this fixed relation of familiar objects. Thus I have heard of an old sailing-master who was on board the same vessel for twenty years, and who declared that, As to the accuracy of the estimated distance—one mile—that, to be sure, was a much more uncertain quantity; though officers of war vessels are, and were then, well trained to estimate distances on the water, as otherwise they could not determine the range of their cannon and arms. Altogether I had every reason to suppose, barring variations in the compass and individual errors, that the location assigned was reasonably accurate. At any rate I decided to start my investigation with the assumption that the assigned location was accurate, and to work from the designated point as a centre; it would then be easy, as I proceeded, to allow for error in all directions without the chance of multiplying it in any particular direction. In my little box of drawing-tools was a small brass protractor—a semi-circle divided into one hundred and eighty degrees, with half-degree marks. This would be convenient in the work I was about to do, though not absolutely necessary, as in its absence I could have easily constructed one that would answer my purpose. The first thing to do was to establish a true north and south line. That night the stars shone brightly, and I easily found the pole star by the pointers in the Great Bear, or “Dipper.” In the sand at the north cape I drove an upright stake made of a stout cane. Then taking another straight piece I placed it in a notch on top of the upright and sighted along its length adjusting it until it pointed straight at the north star. To secure The next thing I wanted was a standard of measurement; unfortunately my drawing instruments did not contain the usual ivory rule. But this did not occasion me much uneasiness, as I hoped to be able to deduce the standard inch by a comparison of my belongings. If I once got the true inch it would be easy to get from that the foot, the yard, the rod, the mile. I had my photograph plates as one guide; these I had every reason to suppose were cut quite accurately to the dimensions of five inches by seven. Then there was the brass protractor. It is true there were no inches marked on this; but the workman who made it would naturally follow some standard, and the chances were very great that the diameter of this instrument would be found to be an exact multiple of the inch, and as I conjectured, exactly four inches. To test this matter I laid the protractor on the short side of one of the plates, and taking the difference between the two found, as I had expected, that this difference was one fifth of the width of the plate, and one seventh of its length. This proved satisfactorily to my mind that the plate was accurate in dimensions, that is to say, five by seven inches, and that the difference between the length of the straight side of the protractor and the width of the plate was the standard inch. From this starting-point I constructed a foot measure, and cut me a light pole exactly a rod in length. Returning now to the cape where my north and south direction rod was fixed, I proceeded to set a peg, which I now proceeded to plant in the sand three poles about fifteen feet in height: one at the central point A, one in a prolongation of the east by north line, which pole we will call B, and the third in a prolongation of the angle line down the beach, which latter pole we will call C. The next thing was the measurement of a base line from the pole A, through C down the beach for a mile. This I did as accurately as I could with my rod measure; but it was a sort of work highly conducive, as you may imagine, to the backache, especially as I went over it three times to eliminate as much error as possible, taking the average of the three measurements. Nor was the third measurement completed much before it was time to go home. Only one thing now remained to be done, and this I did the next morning. At the end of the mile line on the beach I erected a tall pole, which we will call D, and from it as a centre laid off a line thirty degrees from the base to intersect the east-by-north line or its prolongation, and marked the direction by a second tall pole which we will call E. Now, according to a simple problem in trigonometry, it will be seen that if I should sail out in my boat east of north from the cape, guiding myself by the two poles A and B, when I had brought the poles D and E into line having A and B in line at the same time, I should be a mile away from A in a true east-of-north direction. Although I now went out every day to try the water, Every day for three weeks I went out to the shoal near the buoy and examined the water. It was getting gradually clearer; but had it not been for my recollection of the first visit made, before I had the water-glass, and of the appearance of the water at that time, I should have doubtless given up the attempt in despair. The remembrance, however, of the clear water, and the gleam through it of yellow sand, was not to be forgotten, and it kept up my hopes to the last. The weather grew oppressively hot, and there came on one day a terrific thunder-storm followed by a gale of wind from the northeast which lasted two days and was followed in turn by fair weather, with a gentle southwest wind. When I went out again I found the water quite clear. I was very impatient to test the glass, so much so that I would not wait to make any trials until I had reached the neighborhood of the buoy. Here I lowered the sails and put the glass over. I could see the bottom quite plainly. It was of I spent three days at this work without any success, and then found that I was going at times over ground that I had already searched, for I began to identify objects as having been already seen. Especially did I recognize a huge conch-shell with a clam-shell wedged in the mouth. It was necessary therefore to devise some systematic method of search, or I should simply be hunting over and over the same ground. So I adopted the plan of gridironing, so to speak, a territory of a mile square, after the following fashion: I made me an extra buoy and anchored it at an arbitrary point about a half-mile south of the centre buoy. Taking this as a starting-point I drifted a mile before the wind to the northeast; then ratching back to the starting-point I lifted the buoy and carried it a hundred feet to the northwest, and drifted again down another parallel line, and so on. The wind held steadily in the southwest, fortunately, day after day, and after a week’s hard work I came When I was about half-way down on the second drift I found the wreck. There was no doubt about it. The hulk lay there very slightly buried in the sand, a great, black mass careened a little to port, and the bows somewhat higher than the stern. Strange to say, it was not further than twenty rods from my central marking buoy, and about due north from it. I immediately dropped overboard my reserve buoy, composed of four large gourds attached to a strong line, and having a hundred-pound rock for an anchor, and watched to see that the anchoring-stone dropped just beside the hull. At last I had found it! Here beneath me in sixty feet of water lay the Spanish galleon, exactly where the admiral so long ago had reported her to have sunk. His report being so far verified, it would also prove true in respect to the treasure contained within her ancient ribs. A darkening of the sea and sky warned me that there was no time to waste in dreaming over my discovery. The storm which had been coming would now soon be here. I therefore hoisted sail and turned my back on the galleon. It was none too soon. Indeed, before I made the creek the wind had risen to such a height that I had to lower the sails and double reef them, and then went into the creek gunwale under, with the white spume and froth flying clear over the boat. But a miss Duke and I sat in the open porch that afternoon, sheltered from the wind and rain, resting contentedly after the long strain of hard work which had kept me on the keen jump every day from dawn until dark since the search began. The wind blew strongly, with occasional gusts of driving rain, and I feared the storm might shift my buoys, or tear them loose and carry them away; but I could locate the central buoy again by the sights already taken, if it should go, and from that the spot could easily be found. But I hoped for better results, as the main buoy, which marked the wreck, had plenty of line, and moreover, was strong and buoyant. I wished this one might last, for with the anchor lying close beside the sunken hull, it seemed to me a sort of claim stake. I determined, as soon as the weather would permit, to rig a buoy which would outride the storms, and anchor it securely over the wreck. As is usual with the heavier winds and gales in this locality, the wind before nightfall began to veer around to another quarter, getting before sunset quite around into the north, and by nine o’clock settling down in the northeast, exactly the opposite quarter from its starting-point, with fine rain and mist. Having located the galleon, I had now done all I had intended to do before leaving the island, except to mark the location more securely, if that proved necessary; and I was therefore impatient to get away in my boat for Martinique or some other civilized port where I could get the necessary assistance and diving-apparatus. Of course I must now wait for settled weather and a favorable wind as I had once before had to do. But this time I hoped most sincerely that I should not The northerly wind was chill, and the air so moist that I built a cheerful fire in the chimney and drew my chair up in front of it, closed the door, lighted a candle, and tried to read, Duke snoozing on the floor at my feet in front of the hearth. But although I sat thus until midnight, I could not read. I watched the embers fall and die away hour after hour, thinking over the days spent on the island, the trials and the labor, the mistakes and the successes, and the strange outcome. That I should have actually found the galleon seemed now upon cool reflection little less than a miracle. That some of the hundreds of professional wreckers and divers who make a regular business of seeking out such things on the faintest clues should not have run across the Spanish admiral’s report and sought and found the wreck and removed the treasure seemed a strange thing to me now. Why had not the Spanish government done this long ago? Then the horrible idea entered my mind that perhaps they had already done so. Or if not, perhaps an expedition designed for that purpose might even now be on its way, and might arrive when I had left the island. If so, they would speedily pick up my buoy, and I should return to find the treasure gone. All these and a thousand such distempered fancies tortured me into a state bordering on frenzy. To have the treasure almost in sight and yet to lose it would be too much for human nature to bear. I would remove my buoy, erase every mark and take my chances of picking up the clue. But after all, how foolish that would be. The treasure lies there safe, and has lain Then my mind would wander away to plans for conducting my negotiations: how I should seek out a man whom I could trust, and how I should present matters to secure his aid and co-operation. How should I get the money? Ah, there were the pearls! I would sell them and possibly raise money enough myself. But would I dare offer these pearls for sale? Would not their possession excite the cupidity of others and cause them to follow me back to the island and come upon me in the midst of the work of securing the treasure? And so my fancies came and went, until at last, overpowered by fatigue, I fell fast asleep in my chair, and was wakened an hour or two before break of day by Duke’s cold nose against my hand. Whereupon I sensibly went to bed and to sleep. |