The Submarine Boys and the Middies Part 25

"Yes; for Williamson is a crackerjack machinist. He knows our engines as well as any man alive could do."

"Do you think it would do any good for you to go below, Hal?"

"I will, if you say so," offered Hastings. "Yet there's another side to it."

"What?"

"Williamson might get it into his head that I went below because I thought he was making a muddle of the speed. As a matter of fact, he knows every blessed thing I do about our motors, and Williamson is loyal to the core."

"I know," nodded Captain Jack. "I'd hate to hurt a fine fellow's feelings.

Yet-confound it, I _do_ want to win this burst of speed. It means, perhaps, the quick sale of this boat to the Navy. If we're beaten it means, to the Secretary of the Navy, that he already has our best boat, and he might not see the need of buying the 'Farnum' at all."

"Give Williamson two or three minutes more," begged Hal. "You might tell Eph, though, to repeat, and repeat, the signal for top speed. That'll show Williamson we're losing."

Jack Benson walked to the conning tower, instructing Eph Somers in a low tone.

"I've signaled twice, since the first time," Eph replied. "But here goes some more."

"I wonder what's going wrong with our engines, then," muttered Captain Jack, uneasily.

"It ain't in careless steering, anyway," grumbled Eph. "I'm going as straight as a chalk line."

"I noticed that," Captain Jack admitted.

He continued to look worried, for, by this time, the "Pollard" was at least a good two hundred and fifty yards to the good in the lead.

"I'm afraid," muttered Hal, rejoining Benson, "that I'll simply have to go below."

"I'm afraid so," nodded Jack. "We simply can't afford to lose this or any other race to the 'Pollard.'"

"Williamson knows that fully as well as we do, though," Hal Hastings went on. "And Williamson-"

Of a sudden Hal stopped short. He half staggered, clutching at a rail, while his eyes stared and his lips twitched.

"Why-why-there's Williamson-aft on the deck!" muttered Hastings.

"What!"

Jack, too, wheeled like a flash. Back there in a crowd of cadets stood the machinist upon whom the submarine boys were depending for the best showing that the "Farnum" could make.

"Williamson up here!" gasped Hal. "And-"

"That fellow, Truax, all alone with the motors!" hissed Captain Jack.

Then, after a second or two of startled silence:

"Come on, Hal!"

The naval cadets were too much absorbed in watching the race to have overheard anything. Williamson, too, standing at the rail, looking out over the water, had not yet discovered that Hal Hastings was up from the engine room.

Jack Benson stole below on tip-toe, though with the machinery running so much stealth was not necessary. Right behind him followed Hal.

As the two gained the doorway of the engine room Sam Truax had his back turned to them, and so did not note the sudden watchers.

There was a smile of malicious triumph on Truax's face as he turned a lever a little way over, thus decreasing the ignition power of the motors.

Both Jack and Hal could see that the gasoline flow had been turned on nearly to the full capacity. It was the poor ignition work that was making the motors respond so badly. A little less, and a little less, of the electric spark that burned the gasoline and air mixture-that was the secret of the gradually decreasing speed, while all the time it looked as though the "Farnum" was doing her level best to win the race.

Whistling, as he bent over, Sam Truax caught up a long, slender steel bar.

With this he stepped forward, intent upon his next wicked step.

"Gracious! The scoundrel is going to run that bar in between the moving parts of the engine and bring about a break-down!" quivered Hal.

Sam Truax stood watching for his chance to thrust the steel bar in just where it would inflict the most damage. Then raising the bar quickly, he poised for the blow.

"Stop that, you infernal sneak!" roared Jack Benson, bounding into the engine room.

CHAPTER XVI: BRAVING NOTHING BUT A SNEAK

"You-here?" hissed Truax, wheeling about.

He had not had time to make the thrust with the steel bar.

Instead, as he wheeled, he raised it above his head, drawing back in an att.i.tude of guard.

As he did so, a vile oath escaped Truax's lips.

"Put that bar down!" commanded Jack Benson, standing unflinchingly before the angry rascal.

"I'll put it down on your head, if you don't get out of here!" snarled the wretch.

"Put it down, and consider yourself off duty here, for good and all,"

insisted Jack.

"Are you going to get out of here, or shall I brain you?" screamed Truax, his face working in the height of his pa.s.sion.

"Neither," retorted Captain Jack, coolly. "I command here, and you know it. Put that bar down, and leave the engine room."

"Come and take the bar from me-if you dare!" taunted the fellow, a more wicked gleam flashing in his eyes.

"Hal!" called Jack, sharply.

"Aye!"

"Call two or three of the cadets down here. Don't make any noise about it."