my trip," said Phil to his chums. "But he does not want anybody else to know of it, unless it becomes necessary for me to say something to the captain. The supercargo of the ship is a man named Jasper Van Blott. He has worked for my father for some years, and my father always thought him honest. But lately things have happened which have caused my father to suspect this supercargo. He sometimes disposes of certain portions of a cargo, and his returns are not what they should be."
"Then you are to act as a sort of spy," said Roger.
"I am to watch everything he does without letting him know exactly what I am doing. And when he makes a deal of any kind, I am to do my best to ascertain if his returns are correct. If I find he is honest, my father is going to retain him and increase his salary; if he is dishonest, my father will discharge him, and possibly prosecute him."
"Have you ever met this Van Blott?" asked Dave.
"Once, when he called on my father two years ago. He is a smooth talker, but I did not fancy his general style. He is supposed to be a first-class business man, and that is why my father has retained him. I do not believe Captain Marshall likes him much, by the way he writes to father."
"Have you ever met Captain Marshall?"
"Oh, yes, twice. You'll like him, I know, he
