Who would have supposed, when looking at the two vessels, that those on board the little half-crippled schooner could for a moment have contemplated with confidence a conflict with the well-found, powerful brigantine? But there was just this difference. The midshipmen felt that they were, to the very best of their means, performing their duty, and they felt a perfect confidence in Heaven's protecting power, while they knew that the slaver was engaged in the most nefarious of callings, and that the most abandoned miscreants composed her crew. On she came, as though triumphing in her strength. Hitherto the little wind blowing had been to the northward and east. As Adair was looking out to the northward, he observed a dark blue line coming rapidly along over the water. He pointed it out to Murray. "Trim sails," was the order promptly given. In another minute the little schooner, close hauled with her sails like boards, was standing away to the westward, while the brigantine lay dead to leeward at the distance of at least two miles and a half. Some minutes passed even before she felt the breeze, and when she did it was pretty evident that it would take her many a weary hour to catch up the schooner. The midshipmen agreed that with the opportunity thus afforded them of getting away from the slaver, it would be the height of rashness to wait and encounter her. They felt grateful for having been thus preserved, and when the brigantine was seen to fill and keep away on her course, they could not help joining their men in giving vent to their feelings in a shout of joy. They stood on all night. Eagerly the next morning they looked out--not a sign of the brigantine was to be seen. For several days after this they were knocking about, making often very little way, and sometimes drifting back again during a calm double the distance they had made good during the last breeze. "I do hope, sir, as how this voyage won't last much longer," observed Needham to Adair, pointing to numberless rents and torn places in the sails. "I don't think this here canvas would stand another stiffish gale without flying into ribbons. I've been hunting about, and I've found a spare boat's sail and some other stuff to mend them. To my mind, it's the best thing we could do before another squall catches us."