I remember very well one day, when we were on this mushroom rock, and the fish being very plentiful, we remained on it longer than our wont, until, indeed, it was pretty nearly a foot deep in water. I had just harpooned a fine fellow near three feet long--a sort of cod from which Billy promised to cut some fine steaks for broiling--and Billy with the gaff was helping me to land him, when all of a sudden I spied the fin of a shark making straight towards us, and only a few yards away. In another moment the beast turned over and heaved itself clean out of the water and half on to the rock, and snapped up the prize under our very noses. I think we were first more angry than affrighted, Billy fuming against the impudent rogue that had snatched away what would have been a welcome addition to our larder. We had two or three spare harpoons floating in the shallow water behind us, and attached by their lines to the spar of rock. These we seized, and just as the shark was jerking himself back into deep water we hurled our weapons at him, and were lucky to hit him before he sounded. In a moment the sea about us was like a boiling caldron; we were swept off our feet by the lines, which the wounded shark was dragging crosswise over the rock, and before we could recover our footing one of the lines, which was somewhat shorter than the other, snapped. But the other held, and we saw that the shark, instead of plunging in a straight course away from the rock, was heading up the coast, and moving in a circle of which the line was the radius. We expected that this line also would snap in a moment, and then we should have lost both our harpoons; but we were astonished by and by to see that there was less and less strain and movement in the line, until it ceased altogether. [Illustration: "THE BEAST HEAVED ITSELF CLEAN OUT OF THE WATER."] "I do believe we've killed him, master," says Billy. "Heave ho! we'll soon see." Accordingly we hauled upon the line, and drew it in little by little, until we saw the body of the shark at its end quite motionless. "We've got him and both the harpoons," cries Billy, "and the fish too, for he ain't had time to swallow him proper." We passed a couple of lines round the monster's tail and dragged him to the shore, and there Billy immediately set to work to open him, and disgorged the fish of which we had been robbed. However, having no mind to eat what the shark had partly swallowed, I persuaded Billy to throw the fish into the sea, and Billy laughed at me finely afterwards, I assure you, when I was eating with great relish a shark-steak he had broiled for our supper. "If you can eat the shark, master, why couldn't you eat the fish?" says he.