The boy nodded, to indicate that he understood, and made his way aft to the little house, where he found a small boiler, hoisting engine and the necessary siphon.

“Jove!” he said to himself, “I am getting more than I bargained for.”

The run to Detroit was about a hundred miles. A hundred miles in an old tub of a pile-driver on Lake Erie in the stormy season! Kenneth’s thoughts were not very cheerful, but he set to work to find out all about the strange craft of which he was captain, crew, engineer, and fireman.

Comparatively smooth when the queer procession started, after sundown the wind began to rise, and the sea with it.

Kenneth, from his post, could see the lights on his own boat swinging as she rolled on the waves. The towering structure that carried the weight of the pile-driver made the craft top-heavy, and very unwieldy in the sea. It jumped and jarred, swung from side to side, and spanked the rollers with its blunt bow. From time to time Kenneth sounded to see if his craft was leaking, and was comforted to find that all was dry.

The wind increased in force, and the water rose higher each minute with the speed characteristic of the Great Lakes. The sky was overcast, and the darkness shut down on the rolling waters like a black blanket. The steam barge ahead snorted away, heading into the wind, and the old scow of a pile-driver kept its distance behind. Kenneth felt very lonely, and longed to be aboard the “Gazelle,” the light from whose cabin he caught fleeting glimpses of as she swung a little to one side.

For perhaps the twentieth time, he sounded the pump, and found this time, to his alarm, two inches of water in the shallow hold. He waited a few minutes and tried again—three inches.

“Phew, this won’t do!” he said, half aloud. “I’ll have to start that old siphon going.”

By the time the fire was fairly going there was four inches in the hold, and when steam was up and the pump had begun to throw its four-inch stream, the water had gained two inches more.

With an energy born of desperation, Kenneth piled the wood into the furnace and kept the head of steam up. The old pump worked well, and, for a time, held the water even. Kenneth stood in the little house watching the steam-gauge, while the pump sucked, wheezed, sputtered, and the thick stream gushed overboard.