"My! I should think he had stripped her," said Hal Bacon, gazing about the dismantled cabin. "It's a shame, too. The idea of carrying lumber in such a fine craft as this!"

"Yes. Isn't she a beauty?" cried Cracker Bob Jones, admiringly. "I'd like to cruise in her for a month. If Captain Crotty isn't ready for us, suppose we offer to help bring her back to the island again."

"I wouldn't mind taking a cruise in her," acknowledged Will Rogers, "if only Captain Crotty or some other first-class sailor was in charge, but somehow I can't wholly trust this Mr.—"

"Oh, pshaw, Will!" cried Mif Bowers. "If you aren't the most suspicious chap I ever knew. The man is trusting us, and I don't see why we shouldn't trust him. Besides, what could he do, anyhow, against so many of us? Why, we could take possession of this yacht and run away with her if we wanted to."

"Who'd sail her if we did?" asked Will, laughing at the idea of his Rangers turning pirates in that way.

"Why, we would, of course. I rather guess we know enough by this time, after all the experience we've had, to sail a boat of this size. I know I would, anyhow."

Just here there came such a tremendous flapping of sails, thrashing of ropes, and banging of blocks from overhead that the boys made a rush for the deck to see what was up. To their dismay the cabin doors were not only closed but locked. In vain did they pound, kick, and shout to be released. There was no answer to their cries, though the terrifying racket overhead continued with increasing violence.

"Something serious has happened," shouted Will Rogers, with a very pale face. "Perhaps Mr. Bangwell has fallen overboard, and a squall has struck us. Anyway, we must break open these doors."

But the doors were stout, and for several minutes resisted their utmost efforts. Finally, however, they gave way, and the boys poured on deck. By this time the alarming noise had ceased, for the yacht, which had thrown her head into the wind, had again filled away and resumed her course of her own accord.

The Rangers gazed about them in bewildered amazement. There was no trace of the man whom they had left on deck, nor of the boat that had towed astern.