He passed on, for he had considerable to do on account of taking on a new cargo, while Nat, too, was kept busy.

"This just suits me," said Sam Shaw to himself as he leaned over the rail and looked down into the blue waters of the lake. "I'm glad Uncle Joe sent for me to join him. He said in his letter there might be a chance for me, after all, to get a place in the purser's office. I thought by that he must mean that Nat Morton was out, but he isn't. However, I'll leave it to Uncle Joe. He generally manages to get his own way. I guess I'll take that fellow Nat down a few pegs before I get through with him."

Sam had received a letter at his home in Chicago from his uncle, the mate, telling him to meet the Jessie Drew at Alpena. Sam had done so, as we have seen, and was now established aboard the vessel. But he was a little puzzled as to his uncle's plans.

Mr. Bumstead had said nothing further about providing a place for his nephew where the lad might earn money, and this was what Sam wanted more than anything else. He wanted an opening where there was not much work, and he thought Nat's position just about filled the bill. He did not know how hard our hero labored.

"Wait until I get in the purser's office," he mused as he puffed at his cigarette. "I'll soon learn all there is to know, and then I'll have my uncle see the captain and have me made purser. I don't like Mr. Dunn. When I get his job I'll take things easy, and have a couple of assistants to do the work. Maybe I'll let Nat be second assistant," he went on. "Won't I make him stand around, though!"

These thoughts were very pleasant to Sam Shaw. At heart he was a mean youth, and he was lazy and inefficient, faults to which his uncle was, unfortunately, blind. Mr. Bumstead thought Sam was a very fine boy.

In one of his trips about the deck, attending to his duties, Nat had to pass close to Sam. He saw the red-haired lad smoking a cigarette, and, knowing it was against the rules of the ship to smoke in that part of it where Sam was, he said:

"You'd better throw that overboard before the captain sees you."

"Throw what overboard?" asked Sam in surly tones.

"That cigarette. It's against the rules to smoke 'em here."