The shorter man fumbled in his pocket for some time, and then produced a small paper packet. He opened this, and took out of it half a handful of whitish granules, which he poured down through the hole. A curious clicking noise followed from the inside of the box, and both the men smiled in a satisfied way. "Nothing much wrong there," said Flannigan. "Right as a trivet," answered his companion. "Look out! here's some one coming. Take it down to our berth. It wouldn't do to have any one suspecting what our game is, or, worse still, have them fumbling with it, and letting it off by mistake." "Well, it would come to the same, whoever let it off," said Muller. "They'd be rather astonished if they pulled the trigger," said the taller, with a sinister laugh. "Ha, ha! fancy their faces! It's not a bad bit of workmanship, I flatter myself." "No," said Muller. "I hear it is your own design, every bit of it, isn't it?" "Yes, the spring and the sliding shutter are my own." "We should take out a patent." And the two men laughed again with a cold, harsh laugh, as they took up the little brass-bound package and concealed it in Muller's voluminous overcoat. "Come down, and we'll stow it in our berth," said Flannigan. "We won't need it until to-night, and it will be safe there." His companion assented, and the two went arm-in-arm along the deck and disappeared down the hatchway, bearing the mysterious little box away with them. The last words I heard were a muttered injunction from Flannigan to carry it carefully, and avoid knocking it against the bulwarks. How long I remained sitting on that coil of rope I shall never know. The horror of the conversation I had just overheard was aggravated by the first sinking qualms of sea-sickness. The long roll of the Atlantic was beginning to assert itself over both ship and passengers. I felt prostrated in mind and in body, and fell into a state of collapse, from which I was finally aroused by the hearty voice of our worthy quartermaster. "Do you mind moving out of that, sir?" he said. "We want to get this lumber cleared off the deck." His bluff manner and ruddy, healthy face seemed to be a positive insult to me in my present condition. Had I been a courageous or a muscular man I could have struck him. As it was, I treated the honest sailor to a melodramatic scowl, which seemed to cause him no small astonishment, and strode past him to the other side of the deck. Solitude was what I wanted--solitude in which I could brood over the frightful crime which was being hatched before my very eyes. One of the quarter-boats was hanging rather low down upon the davits. An idea struck me, and, climbing on the bulwarks, I stepped into the empty boat and lay down in the bottom of it. Stretched on my back, with nothing but the blue sky above me, and an occasional view of the mizzen as the vessel rolled, I was at least alone with my sickness and my thoughts.