The stratagem of the fire enabled Johnny Kent to escape from the steel-walled prison and to run the gauntlet of the guards on deck. At top speed he clattered down a ladder to the next deck below, slowed his gait, and stood puffing to regain his breath, for he was a short-winded hero and ample of girth. In the printed matter advertising the International Line he had discovered a plan of the _Alsatian_, drawn with much detail. He knew it by heart, and was confident that he would not go astray in the labyrinth of her many decks and bulkhead passages. Moreover, he was a man with a lively interest in his calling, and when the _Alsatian_ was launched he had studied the descriptions of her machinery and the like with a keen professional eye. Without hesitation he stepped nimbly through an iron door amidships and entered a narrow alley lighted by an electric bulb. A man, also clad in the overalls of a fireman or machinist, brushed past him, and said, without looking up: “Fire amount to anything?” “A stream of water will douse it,” gruffly answered Johnny Kent as he emerged from the alley into the great, clangorous open space above the engine-room. Below him ran iron ladders and platforms, flight after flight, past the huge, shining cylinders, down to the toiling piston-rods and the whirling crank-shafts. Dynamos purred and auxiliary engines hummed in shadowy corners and the pumps beat time to this titanic anthem. Johnny Kent wiped the dripping sweat from his face and the burnt cork smeared itself in grotesque streaks and blotches. He had reasoned it out that among a hundred and fifty men sailing together for the first time he could pass unchallenged long enough to serve his purpose. And now that he had gained the engine-room his very presence there would safeguard him against suspicion. Men were coming and going, and several of the fire-room gang chatted with the engineers on watch. It would be easier to mingle with them because of this fraternal slackness of discipline. His stout heart thumping against his ribs, but his spirit undaunted, Johnny Kent stepped from the lowest ladder to the grating of the engine-room floor. Pulling the greasy black cap low over his eyes, he dodged behind a steam-pipe and made for the entrance to the nearest fire-room. Stripped to the waist in the red glare, the stokers were rattling coal into furnace doors. Johnny Kent said never a word, but picked up a shovel and took his station in front of a boiler. An officer of some sort shouted at him: “Who sent you down?” “I was ordered to shift my watch,” bellowed Johnny Kent. “Good enough. We are short-handed,” was the reply. The heat and the arduous exertion made Johnny Kent grunt, but he had been a mighty man with a shovel in his time, and he would show these scoundrels how to feed a furnace. He observed that armed guards were stationed in this compartment, and concluded that some of the steamer’s regular crew had been set to work under compulsion.