"Hold on there!" bellowed the leader of the expedition, as he started to clamber aboard; "don't let up on 'em a minute, men! Just remember the account said something about the thieves being young chaps, with smooth faces. This is the boat to a dot; and I reckon we've got our men!"

But even he was more or less shaken when he came to look into the smiling countenance of Jack Stormways.

"Take a look around," he said, presently. "Perhaps you may find the evidence we want, and the plunder. These are the days of the young men. I've known mere kids to undertake jobs that long ago would have staggered old professionals."

While two of the men were upsetting things in their eager search, the man who had been called "Captain" once more turned to Jack.

"Who are you fellows, where'd you come from, and what are you doing here up this creek?" he demanded, harshly, as though expecting to scare the other into a confession of guilt.

"My name is Jack Stormways, and his is Jimmie Brannagan. We are on our way south on a little race to New Orleans. There are two other motor boats in the match, and a prize of the Dixie silver cup falls to the winner."

"Well, you've got that down fine, anyhow," remarked the big officer, with what sounded like a sneer. "Perhaps it's the truth, and again it may be all hatched up to pull the wool over the eyes of honest officers. What would you think if I told you there was a thousand dollars reward out for each of you if taken; and five times that if the swag is found intact?"

"I'd think some one was valuing me pretty high, considering that I've never as yet done anything to make it worth while capturing me," replied Jack, pleasantly.

His manner was apparently having an effect on the burly officer, who again surveyed the face of the boy by the aid of his own dark lantern. The two men were all this while making a sad mess of things in the boat, turning waterproof clothes bags inside out, upsetting the stores so neatly packed away in order to give all the room possible, and making things look "sick" as Jimmie afterwards observed.

"What's that you've got, Grogan?" suddenly demanded the captain, as he saw one of the others looking closely at something he had picked up.