The dismasted brig lay tumbling about, utterly helpless. Neither moon nor stars were visible. The seas came roaring up around her, now throwing her on one side, now on the other. Her stern-boat had already been cut adrift.

Not long after the disappearance of the schooner, a sea struck her quarter and carried away one of the boats on that side, and at the next roll the one on the opposite quarter went.

Mr Nott, with Paul and Marline, and the three boys, were clustered aft.

“Paul,” observed True Blue, “the Frenchman and black can’t play us any tricks now. They run a great chance of being drowned where they are; couldn’t we cast them loose and let them come aft here?”

“Right, Billy,” answered Paul. “We should be merciful even to our enemies. I had forgotten them.”

Mr Nott offering no objection, Paul and True Blue worked their way to the waist, where the two men sat bound. Paul loosened the Frenchman, and True Blue took out his knife and cut the lashings which bound the black; and then, assisting him up on his legs, pointed aft, and by a push in that direction intimated that he had better get there as soon as possible.

Billy then bethought him of the wounded prisoner in the dark damp forepeak, all alone, expecting every instant to be his last. “I shouldn’t like to be left thus,” he thought; “I’ll go and see what I can do for him.”

Without, therefore, telling Paul what he was going to do, he worked his way gradually forward, grasping tightly on by the belaying-pins and cleats made fast to the bulwarks.

Just as he got close to the fore-hatch, he saw rolling up, just ahead of the vessel, what looked like a huge black mountain with a snowy top. It was a vast sea appearing still larger in the darkness. On it rolled, roaring above the bows of the brig, and then with a terrific crash down it came on her deck, threatening to swamp her and sweeping everything before it.

True Blue’s foot had been pressing against a ringbolt: a rope was made fast to it. He threw himself flat down, grasping the ring with one hand and making several turns with the rope round the other. He felt the breath almost pressed out of his body with the weight of water rushing above him; and then he fancied that the vessel herself was going down and would never rise again.