Tom understood. He was just as glad not to have Andy accompany him in the chase, as he and the red-haired lad had never been good friends and probably never would be. So it would cause some embarrassment to be together in a boat all day. Then again Tom knew he could manage the RED STREAK better alone, but, of course, he did not want to mention this when he asked for the loan of the craft. Andy's own suggestion, however, had solved the difficulty. Tom had an idea that Andy felt a little timid about going in pursuit of the thieves, but naturally it would not do to mention this, for the squint-eyed lad considered himself quite a fighter.

Early the next morning, alone in the RED STREAK, Tom continued the search for his stolen boat. He started out from his home dock and mapped out a course that would take him well around the lake.

"I s'pose I could take a run to Sandport now," mused the youth as he shot in and out of the little bays, keeping watch for the ARROW. "But if I do dad will have to be told all about it, and, he'll worry. Then, too, he might want to accompany me, and I think I can manage this better alone, for the RED STREAK will run faster with only one in. I ought to wind up this search in two days, if my boat is still on the lake. And if those scoundrels have sunk her I'll make them pay for it."

On shot the speedy motor-boat, in and out along the winding shoreline, with the lad in the bow at the steering-wheel peering with eager eyes into every nook and corner where his craft might be hidden.

CHAPTER XVII

"THERE SHE IS!"

Anticipating that he would be some time on his search, the young inventor had gone prepared for it. He had a supply of provisions and he had told Mrs. Baggert he might not be back that night. But he did not intend to sleep aboard the RED STREAK, which, being a racing boat, was not large enough to afford much room for passengers. Tom had planned, therefore, to put up at some hotel near the lake in case his hunt should last beyond one night.

That it would do this was almost certain, for all that morning he searched unavailingly for the ARROW. A distant mill whistle sounding over Lake Carlopa told him it was noon.

"Dinner time," he announced to himself. "Guess I'll run up along shore in the shade and eat."