"This will be the safest thing for them to do," exclaimed Merritt, "they are in a serious position this time. Kidnapping is a dire offense."

"I wonder what they came back for?" said Tubby suddenly.

"No doubt to get their tent and the few things they had left on the island," vouchsafed Rob, skillfully dodging a shoal as he spoke, "maybe, too, they intended to see how Joe was making out."

"I wasn't making out at all," said the small lad, with a shudder at the recollection of his imprisonment.

"Never mind, Joe, that's all over now," put in Merritt.

"I'm glad it is," answered the small lad, "and just think, if I hadn't been a Boy Scout and understood that code I might have been there yet."

"That's true enough," said Rob, "for we had about made up our minds that the bungalow was deserted, and were not going to bother investigating it, till we saw the smoke."

About an hour later the boys landed once more in camp, where their reception by the others may be well imagined by my young readers.

"And now comes the final chapter in the career of Messrs. Jack Curtiss and Bill Bender," said Rob decisively, "I'm going to take a run up to Hampton. Joe, you'll come along, and you, Merritt, and Tubby. If that letter was delivered, as I imagine it was, Joe's parents must be in a terrible state of anxiety by now and we must hurry up and see them at once."

"Right," agreed Merritt, and a few moments later, having left the captain and the others ashore, the Boy Scouts and their young leader were speeding toward Hampton. With the craft lightened as she was, they made good time and arrived at the yacht club pier speedily.