"Of course. That's my pet invention. While skimming along the water you lift this lever, free the propeller, then point your elevator and—up you go!"
"Run out the machine. We will make a trial and you shall show me how it is done. The rest of Chesty's program seems easy enough, and if I master this little trick of rising from the water we will carry out our contract to the letter."
"All right. Your costume is in that little dressing room in the corner, Ris."
While his sister donned her short skirt, leggings and helmet, Stephen Kane called his mechanicians and had the Hydro-Aircraft rolled out of the hangar and headed toward the ocean. For himself, he merely put on a sweater and his cap and visor, being ready long before Orissa appeared.
The inventor seldom flew his own craft, for an accidental fall had lamed him so that he was not as expert an aviator as his sister had proved to be. He was recovering from his hurt, however, and hoped the injured leg would soon be good as new. Meantime Orissa was doing more to render the Kane Aircraft famous than any man might have done.
A wire fence encircled the Kane-Cumberford Camp for some distance, except on the ocean side, where the bluff protected it from invasion. There was an entrance gate adjoining the beach road, and while the assembled party awaited Orissa's appearance Steve noticed that a motor car stopped at the gateway and a man and woman alighted and entered the enclosure, leisurely approaching the spot where the Hydro-Aircraft stood.
"Oh!" exclaimed Sybil, whose dark eyes were far-seeing; "it's that girl who owns the yacht, Madeline what's-her-name."
"Dentry," said Steve. "I wonder if Orissa invited her here. Go and meet them, Chesty, and find out."
Mr. Radley-Todd promptly unlimbered his long legs and advanced to meet Madeline and Mr. Tupper. The press agent had an unlimited command of language when driving his pen over paper, but was notably awkward in expressing himself conversationally. He now stopped short before the visitors, removed his hat and said: