"It's as dark as h—— down here," Donaster was saying. "Hustle on deck, Bill, and fetch that fool down to give us a light."

The man at once obeyed, but no sooner had he placed his right foot upon the bottom step than a roar of warning greeted him from above. It was Eben's voice, and there was no doubting its meaning.

"Come up an' I'll brain ye," he roared.

Instinctively Bill drew back, while an exclamation of annoyance and fear escaped his lips. In the twilight of evening he could see the threatening lad above and the uplifted stick.

"Here, none of that, you fool," he cried. "What's your idea?"

"Come up an' I'll show ye. But I guess ye'll stay there all right. Mebbe I'm not sich a fool as ye think. Ye know now who owns this boat, don't ye?"

The men were in a trap, and knew it. They were very angry and threatened and cursed in the most violent manner. But the more they raved, the more satisfied Eben became. It was rare sport, and he was enjoying it. But he was determined for all that, and if the men had ventured up the stairway he certainly would have knocked them down.

The peals of thunder were now becoming louder and more frequent. The intense calmness was ominous of the coming storm. Eben glanced uneasily toward the west and then forward. He knew that the sail should be down, but he did not dare to leave his post even for a minute. The men were whispering to each other. What they said he could not make out, but presently he heard the scratching of a match, and a light flared up. They were searching for a lamp, which they soon found and lighted. He knew that they could only escape from their prison by means of the door, for his father had built the upper part of the cabin exceptionally strong to keep out thieves when the boat was lying at her wharf in the harbour.

A vivid flash of lightning rent the air, followed almost immediately by a tremendous crash of thunder. From the cabin came a howl of fear, and looking down Eben could see two frightened faces staring up at him.

"For God's sake, let us up out of this hole!" Donaster pleaded. "We'll smother here."