About three in the morning the Mohican cleared the bar, and slowed up to allow the pilot to leave. Then the gong sounded again, and the lever was pushed right over, giving full steam to the engines.

"There, she'll stick at that if we've ordinary luck," said Masters. "Your watch is up, Marchant, and I'd advise you to turn in and make the most of the off time, for you'll feel pretty boiled in four hours if you don't get a rest."

Hoisting his weary body up the long ladder, Hal made for the greasers' cabin, and, without troubling to undress, threw himself on the bunk. He was asleep almost immediately, in spite of the proximity of the engines.

Four days passed uneventfully, and meanwhile the Mohican had been steadily forging a course towards America. The weather had been fine, but for the past two days a fresh breeze had been blowing from the north, and now a fine sleet was accompanying it.

When Hal turned in at night, and lay down to make the most of the respite allowed him, the Mohican was wallowing in the seas, and our hero was anything but comfortable. But he resolutely forced himself to swallow his evening meal. And now he lay down on the hard bunk, and at last he fell into an uneasy doze, when there was a terrific crash, and the Mohican was thrown on to her side. Hal was hurled from his bunk, and was brought to a sudden stop by striking against the wooden wall, now in the position of the floor. Close beside him was the door, and he struggled to it, aided by the light given by the electric burners, which still did their work.

Then shrill cries and a loud thumping proceeded from the engine-room.

"There's trouble down there. She's on her beam ends," thought Hal, in a half-dazed way. "I suppose she's sinking."

Next moment his soliloquy was cut short by the sudden righting of the ship. There was a tremendous tearing crash as the weight of water on her decks wrenched the rails and bulwarks away; then she swung into her proper position, throwing Hal violently to the other side of the cabin. Instantly he sprang to his feet, and darted towards the engine-room. It was dangerous work descending, but Hal did not pause, and soon gaining the iron plates below, he saw a sight that made him pause in consternation.

"Good gracious!" he exclaimed. "What a wreck!"

Close beside the door leading to the stoke-hole lay the "second," motionless. Just within the door stood one of the stokers clutching the ironwork, and looking upon the scene as if in a dream. Farther to the right lay two other figures, while in the center was the most ghastly sight of all. Up and down, thrusting with irresistible force, the piston-rod of the low-pressure cylinder worked, revolving the crank which still hung loosely to its bearings, and tossing six feet of broken propeller shaft from side to side.