This was soon done, and with the proper papers in his pocket, Mr. Scanlon and his son prepared to set out on their voyage to capture the rascally mate. The lawyer promised to telegraph Nat the result of his efforts, as soon as possible, and the pilot gave Mr. Scanlon a list of the ports at which the Mermaid, his new vessel, would call.

"In case anything happens, you can notify us," said the pilot.

The lawyer and his son bade the others good-by, as, now that they had an object in view, the Scanlons wanted to begin their trip at once.

"Good luck!" called Nat to his new friends. "I hope you get him."

"Oh, we'll get him," replied John confidently.

"Well, Nat, there's been quite a change in your prospects since you jumped overboard, a few hours ago, and rescued Sam Shaw," remarked Mr. Weatherby as, with our hero and Mr. Clayton, they went back to their hotel.

"Yes, I seem to have more friends than I thought I did."

"And one or two enemies. Don't forget that. You've been through some perils already, and I hope they're at an end."

But there were yet more dangers ahead of Nat Morton—dangers of which he did not dream, for indeed, as the pilot had said, he had at least one relentless enemy who would have been well satisfied to see Nat out of his way.

Two days later the Mermaid arrived at Detroit, and the pilot and Nat went aboard. Mr. Clayton had previously sailed on his trip to Lake Superior, to be gone some time, but he promised to come, whenever wanted, to testify against Bumstead, in case the mate was brought to trial.