The wrecker knew his meaning, and his resolve was taken. He would follow the game out. He had swum a full half-mile, and the stake he was playing for was high.

"It's a half share if you keep your mouth shut," said the wrecker. "I thought you had some sense."

"De dock-marshal tol' yo' I was heah," said Bill, "but he forgot to tell yo' I ain't de mate o' de Sea-Horse. Yo' clean side-stepped dat."

"If anything happens to me, the boys know you are aboard. Your friend the dockmaster saw to that. They burnt a nigger to the stake last week," said the wrecker, meaningly.

"Yo' better go ashore, Cap'n. I ain't de mate o' de Sea-Horse." His tone was low and measured, and it left no further room for argument.

The tipsy yacht-master had gone below again, gurgling the words of a ribald song. He had seen nothing. The deck was deserted by all save the second mate.

"Swim out," said Bill, decisively.

"Well, I'll rest a minute first," said the wrecker. He made his way forward and climbed upon the bobstay, the second mate going on the forecastle to watch him. The man on the lookout had not come from below yet, and the wrecker noticed it. He was furious at his former mate, and his hand felt instinctively for the knife in his belt. The Conch dared not hurt him, for the crew of the Sea-Horse would surely make him pay the penalty if he did. A call to the men aboard would put an end to wrecking operations, but the giant disdained any help. He would settle the matter quietly, as was best, and the men of the wrecking-sloop would have no real cause for revenge. The second mate had no desire to make unnecessary trouble for himself. He would have to return some day for the reckoning.

The legs of the wrecker shone white below his trunks, and were in sharp contrast against the black water in which they were half submerged. The man was thinking quickly, and waiting a few seconds before making the desperate attack with his knife. Once rid of the mate, all would be clear for action. Haskins knew his man and suspected something, but he sat silent upon the knightheads and waited.