Jack had shut off the engine at the time he heard the first exclamation from his teammate, and at this time they were hardly more than moving with the ebb tide, so that in reality the boat drew closer to the hydro-aeroplane with each passing second.
"You gave us a little start, that's all," laughed Jack. "Of course, I knew what it was as soon as I saw the pontoons underneath. They seem to do the trick first rate, too. Seems to me I'd like to sail in one of those things, if I ever had the chance."
"It's a great experience, all right," replied the aviator; "but the way things are going right now, only a very few fellows are fitted for the work. But are you in company with those other two jolly little boats way off yonder?"
"That's right," sang out Jimmy, determined to have his little say with the bold navigator of the upper currents; "we're all chums, an' it's the Motor Boat Club we do be represinting. Along the coast we're bound, on a long cruise, by the same token."
The young fellow appeared interested at once.
"Say, that's nice," he remarked. "I bet you'll have a bully good time of it, too. Headed up or down, may I ask?"
He sat there, as much at his ease as though on an ocean steamer, instead of a frail little machine that sprawled upon the heaving waves very much as Jack had seen a big "darning needle," known also as a "mosquito hawk," do on occasion.
"Florida, by the inside route, and then perhaps along the gulf to New Orleans," replied the skipper of the Tramp, in as careless a voice as he could command, just as though a voyage that might cover a thousand or two miles was hardly worth mentioning.
The owner of the hydro-aeroplane whistled, to indicate his surprise. His whole manner showed the keen interest he immediately took in such a glorious prospect; and Jack guessed instantly from this that he possessed the true love for outdoor life and sport.
"That's simply immense," remarked the other, with what might seem like an envious sigh. "I can see where your little crowd have a mighty fine time ahead. Wish I could get off to accompany you; but even if I had an invite, my contracts with the company would not allow me. But later on I am to give some exhibitions in the South; and wouldn't it be strange now if we happened to meet up with each other again?"