be glad," thought the young inventor, "for his boat is away ahead of mine in rating."
Through the water the sharp bows cut. There were only a few witnesses to the race, but those who were out in boats saw a pretty sight as the two speedy craft came on toward the dock, which was the turning point.
Andy's boat reached it first, and swung about in a wide circle for the return. Tom decided it was time to make his boat do its best, so he set the timer at the limit, and the spark, coming more quickly, increased the explosions.
Up shot the Arrow and, straightening out after the turn, Tom's craft crept along until it lapped the stern of the Red Streak. Andy looked back in dismay. Then he tried to get more speed out of his engine. He did cause the screw to revolve a little faster, and Tom noted that he was again being left behind. Then one of those things which may happen at any time to a gasoline motor happened to Andy's. It began to miss explosions. At first it was only occasionally, then the misses became more frequent.
The owner of the Red Streak with one hand on the steering-wheel, tried with the other to adjust the motor to get rid of the trouble, but he only made it worse. Andy's boat began to fall back and Tom's to creep up. Frantically Andy worked
