“We are, by this time,” he went on to say, “getting somewhere near our destination, and, since we have paid in advance, I’ve been wondering whether the captain might not mean to land us at any old place, just to get rid of us.”

Jack glanced around before replying, as though to make certain there was no chance of his being overheard. At the time it happened that the crew of seven dark-faced and brawny Greeks were engaged in doing something up forward, under the supervision of their captain, so that Jack felt perfectly free to speak what he had on his mind.

“I’ve been meaning to mention a certain matter for some time, Amos, and it strikes me there’s no use holding it back any longer,” he said, half under his breath.

“Is it about Captain Zenos, Jack?” immediately demanded the other, who doubtless must have noticed the cautious look his companion gave toward the skipper and rough crew of the big powerboat that was churning the water so noisily.

“Just what it is,” came the immediate reply. “To tell you the honest truth, Amos, I don’t like the man’s looks any too well. He watches us from time to time as if he meant to play us some sort of mean trick. We must keep our eyes open, or something not down on the bills may happen to us pretty soon.”


CHAPTER II.
THE GUN RUNNER.

“But what do you think of the grizzled old chap?” asked Amos, managing to snatch a look at the skipper as he spoke.

“I can give only a guess at the most,” admitted Jack. “These Greeks have always been good sailors and regular water-dogs. You know how we have read about their exploits in ancient history. Scylla and Charybdis, the rock and the whirlpool, were among their most feared enemies, not to speak of the mermaids, who combed their long hair and sang to the sailors, trying to entice them to drop overboard and make love to them. As for Captain Zenos, I’m afraid he’s something of a bold adventurer.”

“I’ve thought, myself, he had the free-and-easy look of a regular buccaneer, with those rings in his ears, and that red handkerchief about his head,” said Amos. “As long as he carried out his contract with us I made up my mind it was really no business of ours, even if he turned out to be a pirate.”