"Let me have a look," remarked Jack; and a minute later he went on: "There's a boat of some sort anchored close to the shore down there, and the sun shines on her just as it does on the varnished deck of the Wireless. Yes, I do believe that's our peerless leader, as George is so fond of saying. I'm glad to know they've got here all safe and sound."

Shortly afterward they heard the sound of a horn, and Jimmie answered with a few vigorous blasts on the conch shell, which had its apex sawed off to admit of a certain amount of air; though some practice was necessary before one could produce a far reaching note.

"Thought you'd never get here," said George, as the Tramp swung in alongside so that the rival crews could shake hands, which they did heartily.

It turned out that luck had highly favored the leading boat. They had escaped any catastrophe on the river, even though making fast, and possibly reckless time. And wonderful to relate, not once had the engine broken down since last the boats separated.

"That's good news!" exclaimed Jack, when he heard this; and there was not a trace of envy or malice in his hearty tone. "That would be fine, if only it kept up all the rest of the trip, eh, Buster?"

"It would be just heavenly," sighed the fat boy; "but I don't expect it. I know that measly old engine all right; and I just bet you she's holding in so as to get a good whack at us when she does let go. My! all I hope is, that the blamed thing don't go up the flue, and scatter us around. I seriously object to getting wet as a regular diet."

"I wonder if the other boat will get here by four?" George ventured; but none of them pretended to be a prophet, and so his question remained unanswered.

When the time arrived there was still no sign of the Comfort. Another hour passed, two of them, and the boys were growing anxious, with many looks cast up the river.

It had been arranged that if one of the boats had to run "after hours" in order to join the others at a station, the time stolen should be charged against that craft's record. And this was how it came that they were hoping the third boat might yet appear.

But the darkness gathered around them, and they had to give it up for that day, since they had all promised their folks at home never to run at night except under an actual necessity.