Bill snapped off the light. For what seemed a long time he sat there in darkness so black that with a hand held close to his eyes, he was unable to see the faintest outline of it. The strain and excitement were beginning to make themselves felt. Bill began to realize that he was tired. He curled up into a more comfortable position and rested his head on his arms. Five minutes later he was sound asleep.

He was awakened from dreamless slumber as his head struck something hard and unyielding. His hand sought the electric torch in his pocket and drew it forth. By its light he saw his father sleeping on the flooring close to him. A glance at his wristwatch showed that it was five o’clock, and therefore daylight. He wound the watch, and without waking his father, undid a corner of the cockpit cover.

The wind had fallen to a fraction of its former strength. A grey, cloudswept sky met his gaze, and below it, towering waves which seemed bent on burying the small craft beneath tumbling torrents of angry water. The plane was probably leaking a bit, but that was to be expected after the beating she had been taking all night long, and was still taking. Staunch little bus!

Then he turned his head and involuntarily caught his breath. Dead aft and not a quarter of a mile away lay a long line of pounding breakers!

[CHAPTER II—THE KEY]

“Good morning, son,” said a voice behind Bill. “Reckon the Old Man got his wish. One of the Oyster Keys, isn’t it?”

“Shouldn’t be surprised,” returned Bill without enthusiasm. “We’ll soon know more about it. At the rate the plane is drifting backwards, we’ll be up to the breakers in about an hour.”

“How about starting the engine and—er—sheering off?”

“Not in a sea like this, Dad. She’d go down in a minute, just as soon as her head played off. Our only chance is that she drifts past that point over there to starboard. There may be a bay behind it and if we can make quieter water, we may win out yet.”

Mr. Bolton slapped him on the shoulder. “That’s the way to talk! You’re a great comfort to your old Dad. How about a little breakfast before rounding the point, eh?”