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<h1><span style="font-size: 173%">CHAPTER XV: ANOTHER TURN AT HARD LUCK</span></h1>
<p>
When he could trust himself to speak
Hal Hastings addressed the naval
officer.</p>
<p><span class="tei tei-q">“I think Mr. Benson and myself understand,
sir, how it happened that this damage was done.
There are extra parts in the repair kit. In
twenty minutes, sir, I think we can have the
engines running smoothly once more.”</span></p>
<p>The naval officer was wise enough not to press
the questioning further just then. Instead, he
went on deck.</p>
<p>Working like beavers, and with the assistance
of others standing about, Jack and Hal had the
piston replaced and all the other parts in place
within fifteen minutes. Then, once more, Hal
turned on the gasoline, set the ignition, and
watched.</p>
<p>The engine ran as smoothly as ever.</p>
<p><span class="tei tei-q">“There won't be any more trouble, unless
someone is turned loose here with files and a
blast lamp,”</span> pronounced Hal. Then he and
his chum sought the deck, to report to the officer
in charge.</p>
<p><span class="tei tei-q">“You think we're in running order, now?”</span>
asked that officer.</p>
<p><span class="tei tei-q">“If you give the speed-ahead signal, sir, I
think you'll feel as though you had a live engine
under your deck,”</span> Hal assured him.</p>
<p>The signal was given, the <span class="tei tei-q">“Pollard”</span> immediately
responding. She cut a wide circle, at
good speed, returning to her former position,
where the propellers were stopped.</p>
<p><span class="tei tei-q">“You suspect your own machinist, who was
aboard?”</span> asked the naval officer, in a low tone,
of the submarine boys.</p>
<p><span class="tei tei-q">“If you'll pardon our not answering directly,
sir,”</span> Captain Jack replied, <span class="tei tei-q">“we want to have
more than suspicions before we make a very
energetic report on this strange accident. But
we shall not be asleep, sir, in the matter of finding
out. Then we shall make a full report to
Mr. Mayhew.”</span></p>
<p><span class="tei tei-q">“Success to you—and vigilance!”</span> muttered
the naval officer.</p>
<p>The gunboat's cutter came alongside, transferring
Jack and Hal back to the <span class="tei tei-q">“Farnum.”</span></p>
<p>Hal went directly below to the engine room.</p>
<p><span class="tei tei-q">“You fixed the trouble with the 'Pollard'?”</span>
demanded Eph Somers, eagerly.</p>
<p><span class="tei tei-q">“Yes,”</span> Hal admitted.</p>
<p>
<span class="tei tei-q">“What was wrong?”</span></p>
<p><span class="tei tei-q">“Why, I don't know as I'd want to commit
myself in too offhand a way,”</span> replied Hal,
slowly, as though thinking.</p>
<p><span class="tei tei-q">“What appeared to be at the bottom of the
trouble?”</span></p>
<p><span class="tei tei-q">“Why, it <span class="tei tei-hi"><span style="font-style: italic">may</span></span> have been that one of the naval
machinists, not understanding our engines any
too well, allowed one of the pistons to get overheated,
and then resorted to filing,”</span> Hal replied.</p>
<p><span class="tei tei-q">“What? Overheat a piston, and then try to
correct it with a file?”</span> cried young Somers, disgustedly.
<span class="tei tei-q">“The crazy blacksmith! He ought
to be set to shoeing snails—that's all he's fit
for.”</span></p>
<p><span class="tei tei-q">“It looks that way,”</span> Hal assented, smiling.</p>
<p>Artful, clever Hal! He had carried it all off
so coolly and naturally that Sam Truax, who
had been closely studying Hastings's face from
the background, was wholly deceived.</p>
<p><span class="tei tei-q">“This fellow, Hastings, isn't as smart as I had
thought him,”</span> muttered Truax, to himself.</p>
<p>The interrupted cruise now proceeded, the
parent vessel signaling for a temporary speed
of sixteen knots in order to make up for lost
time.</p>
<p>Twenty minutes later came the signal from
the <span class="tei tei-q">“Hudson:”</span></p>
<p><span class="tei tei-q">“At the command, the submarines will dash
ahead at full speed, each making its best time.
During this trial, which will end at the firing of
a gun from the parent vessel, all cadets will be
on deck.”</span></p>
<p>Word was immediately passed below, and all
the cadets of the engineer division came
tumbling up.</p>
<p>To these, who had been in the engine room
constantly for hours, the cool wind blowing
across the deck was highly agreeable.</p>
<p>For the speed dash Captain Jack Benson had
again taken command. He passed word below
to Eph Somers to take the wheel in the conning
tower.</p>
<p>Eph, therefore, came up with the last of the
cadets from below. In the excitement of the
pending race it had not been noticed by any of
the submarine boys that Williamson was already
on deck, aft. That left Sam Truax below in sole
possession of the boat's engine quarters.</p>
<p>The gunboat now fell a little behind, leaving
the two submarines some four hundred yards
apart, but as nearly as possible on a line.</p>
<p><span class="tei tei-q">“Look at the crowd over on the 'Pollard's'
decks,”</span> muttered Hal. <span class="tei tei-q">“They're all Navy
folks over there.”</span></p>
<p><span class="tei tei-q">“And they mean to beat such plain 'dubs' as
they must consider us,”</span> laughed Captain Jack,
in an undertone.</p>
<p>
<span class="tei tei-q">“Will they beat us, though?”</span> grinned Hal
Hastings. <span class="tei tei-q">“You and I, Jack, happen to know
that the 'Farnum' is a bit the faster boat by
rights.”</span></p>
<p>Suddenly the signal broke out from the gunboat.</p>
<p><span class="tei tei-q">“Race her, Eph!”</span> shouted Captain Jack.</p>
<p><span class="tei tei-q">“Aye, aye, sir!”</span></p>
<p>Eph Somers's right hand caught at the speed
signals beside the wheel. He called for all
speed, the bell jangling merrily in the engine
room.</p>
<p>A little cheer of excitement went up from the
cadets aboard the <span class="tei tei-q">“Farnum”</span> as that craft shot
ahead over the waters. The cadets were catching
the thrill of what was virtually a race. At
the same time, though, these midshipmen could
not help feeling a good deal of interest in the
success of the <span class="tei tei-q">“Pollard,”</span> which was manned
wholly by representatives of the Navy.</p>
<p>In the first three minutes the <span class="tei tei-q">“Farnum”</span> stole
gradually, though slowly, ahead of the <span class="tei tei-q">“Pollard.”</span>
Then, to the disgust of all three of the
submarine boys, the other craft was seen to be
gaining. Before long the <span class="tei tei-q">“Pollard”</span> had the
lead, and looked likely to increase it. Already
gleeful cheers were rising from the all-Navy
crowd on the deck of the other submarine.</p>
<p>Behind the racers sped the <span class="tei tei-q">“Hudson,”</span> keeping
just far enough behind to be able to observe
everything without interfering with either
torpedo craft.</p>
<p>From looking at the <span class="tei tei-q">“Pollard”</span> Captain Jack
glanced down at the water. His own boat's
bows seemed to be cutting the water at a fast
gait. The young skipper, knowing what he
knew about both boats, could not understand this
losing to the other craft.</p>
<p><span class="tei tei-q">“The Navy men must know a few tricks with
engines that we haven't guessed,”</span> he observed,
anxiously, to young Hastings.</p>
<p><span class="tei tei-q">“I don't know what it can be, then,”</span> murmured
Hal, uneasily. <span class="tei tei-q">“There aren't so confusingly
many parts to a six-cylinder gasoline
motor. They aren't hard engines to run. More
depends on the engine itself than on the
engineer.”</span></p>
<p><span class="tei tei-q">“But look over there,”</span> returned Captain
Jack Benson. <span class="tei tei-q">“You see the 'Pollard' taking
the wind out of our teeth, don't you?”</span></p>
<p><span class="tei tei-q">“Yes,”</span> Hal admitted, looking more puzzled.</p>
<p><span class="tei tei-q">“Do you think our engines are doing the top-notch
of their best?”</span> asked Benson.</p>
<p><span class="tei tei-q">“Yes; for Williamson is a crackerjack
machinist. He knows our engines as well as
any man alive could do.”</span></p>
<p><span class="tei tei-q">“Do you think it would do any good for you
to go below, Hal?”</span></p>
<p>
<span class="tei tei-q">“I will, if you say so,”</span> offered Hastings.
<span class="tei tei-q">“Yet there's another side to it.”</span></p>
<p><span class="tei tei-q">“What?”</span></p>
<p><span class="tei tei-q">“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.”</span></p>
<p><span class="tei tei-q">“I know,”</span> nodded Captain Jack. <span class="tei tei-q">“I'd hate to
hurt a fine fellow's feelings. Yet—confound it,
I <span class="tei tei-hi"><span style="font-style: italic">do</span></span> 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.”</span></p>
<p><span class="tei tei-q">“Give Williamson two or three minutes
more,”</span> begged Hal. <span class="tei tei-q">“You might tell Eph,
though, to repeat, and repeat, the signal for top
speed. That'll show Williamson we're losing.”</span></p>
<p>Jack Benson walked to the conning tower, instructing
Eph Somers in a low tone.</p>
<p><span class="tei tei-q">“I've signaled twice, since the first time,”</span>
Eph replied. <span class="tei tei-q">“But here goes some more.”</span></p>
<p><span class="tei tei-q">“I wonder what's going wrong with our engines,
then,”</span> muttered Captain Jack, uneasily.</p>
<p><span class="tei tei-q">“It ain't in careless steering, anyway,”</span>
grumbled Eph. <span class="tei tei-q">“I'm going as straight as a
chalk line.”</span></p>
<p>
<span class="tei tei-q">“I noticed that,”</span> Captain Jack admitted.</p>
<p>He continued to look worried, for, by this
time, the <span class="tei tei-q">“Pollard”</span> was at least a good two
hundred and fifty yards to the good in the lead.</p>
<p><span class="tei tei-q">“I'm afraid,”</span> muttered Hal, rejoining Benson,
<span class="tei tei-q">“that I'll simply have to go below.”</span></p>
<p><span class="tei tei-q">“I'm afraid so,”</span> nodded Jack. <span class="tei tei-q">“We simply
can't afford to lose this or any other race to the
'Pollard.'”</span></p>
<p><span class="tei tei-q">“Williamson knows that fully as well as we
do, though,”</span> Hal Hastings went on. <span class="tei tei-q">“And
Williamson—”</span></p>
<p>Of a sudden Hal stopped short. He half
staggered, clutching at a rail, while his eyes
stared and his lips twitched.</p>
<p><span class="tei tei-q">“Why—why—there's Williamson—aft on the
deck!”</span> muttered Hastings.</p>
<p><span class="tei tei-q">“What!”</span></p>
<p>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 <span class="tei tei-q">“Farnum”</span> could
make.</p>
<p><span class="tei tei-q">“Williamson up here!”</span> gasped Hal. <span class="tei tei-q">“And—”</span></p>
<p><span class="tei tei-q">“That fellow, Truax, all alone with the
motors!”</span> hissed Captain Jack. Then, after a
second or two of startled silence:</p>
<p><span class="tei tei-q">“Come on, Hal!”</span></p>
<p>
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.</p>
<p>Jack Benson stole below on tip-toe, though
with the machinery running so much stealth was
not necessary. Right behind him followed Hal.</p>
<p>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.</p>
<p>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.</p>
<p>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
<span class="tei tei-q">“Farnum”</span> was doing her level best to win the
race.</p>
<p>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.</p>
<p>
<span class="tei tei-q">“Gracious! The scoundrel is going to run
that bar in between the moving parts of the
engine and bring about a break-down!”</span>
quivered Hal.</p>
<p>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.</p>
<p><span class="tei tei-q">“Stop that, you infernal sneak!”</span> roared Jack
Benson, bounding into the engine room.</p>
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