"To satisfy an ingrowing suspicion," was the smiling answer. "I don't know that you saw what I saw when we were out yonder. Up on the heights of the island, I mean."

"Didn't see anything on the island," grunted his friend. "Wasn't even looking that way. The sea filled my eye, literally. And I should think it would have yours while we were floundering through those waves in this clumsy old cat."

"Don't imbitter your sweet young life, Jawn, by dwelling upon troubles past and gone," drawled the skipper. "The old Spoondrift is considerable of a tub, I admit. She'd been all right, though, if that auxiliary engine hadn't fainted dead away. But we'll fix that."

"Well, what about your hunch? What did you say you saw on the island?"

"Didn't say."

"Well, for the love of peace, say it!" implored Midkiff impatiently.

"Keep your hair on, Jawn," drawled the blue-eyed chap, casting a hasty glance at their trio of friends and drawing Midkiff into the stern. Here, with their backs to the beating rain, they were quite out of earshot of the others. "Listen. Didn't you see those fellows up there on the island?"

"What fellows?" demanded John Midkiff. "You told us the island was uninhabited, and that nobody would be allowed to camp there but us."

"Ke-rect! The Manatee Company's mighty strict, too. Just the same, my eagle eye perceived several figures on the heights on the other side of the island just as the squall broke," Kingdon declared earnestly.

"How many? Men or boys?"