<h2 id="id00799" style="margin-top: 4em">CHAPTER XI</h2>
<h5 id="id00800">THE TRY-OUT IN THE DEPTHS</h5>
<p id="id00801" style="margin-top: 2em">Pollard clutched at the stairway railing with both hands, his face
hard-set, his eyes staring.</p>
<p id="id00802">He was not afraid. In that supreme moment he could not know physical
fear. It was the inventor's dread of failure that possessed him.</p>
<p id="id00803">Jacob Farnum stood as one fascinated as he felt the boat plunging into
the depths.</p>
<p id="id00804">"Aren't you going to put us on an even keel, sir?" Jack called.</p>
<p id="id00805">The warning was needful. In the exhilaration of that plunge Farnum was
in danger of forgetting.</p>
<p id="id00806">In a twinkling, now, however, he threw open the sea-valves of other
tanks, amidships and aft, until the gauge showed that they were running
on an even keel and forty feet below the surface. Their speed was now
about five miles an hour, but could be increased.</p>
<p id="id00807">Gradually, the ghastly lines on David Pollard's cheeks began to soften.<br/>
His eyes gleamed.<br/></p>
<p id="id00808">"There's nothing wrong! We can run anywhere!" he shouted.</p>
<p id="id00809">Yet there was something of hysteria in his voice. Nor was it long
before the others began to feel themselves similarly affected.</p>
<p id="id00810">It was an eerie feeling that all hands had, running along like this,
blind and guessing, in the depths. Pollard was the only one aboard who
had ever been below before in a submarine boat. Though the rest had
faced the chances coolly enough, they now began to feel the strain.</p>
<p id="id00811">Even when it is broad daylight on the surface, with the sun shining
brightly, the submarine boat, when a few fathoms below, is simply a
blinded, groping monster. There is no way of illuming the depths of
the ocean. Naval officers have suggested the placing of a powerful
electric light at the bow of the submarine craft, but, when tried, it
has been found quite useless. The light will not project far enough
ahead, through the dense water, to do any more than make the surrounding
darkness all the more trying to brave men's nerves.</p>
<p id="id00812">"Take the wheel, Dave; it will steady you to have something to do,"
spoke the builder to the inventor. "As soon as you get the wheel, turn
the course to due south. Follow it to the line."</p>
<p id="id00813">Jack Benson slid out of the helmsman's seat, giving way to the inventor,
and stepped down the stairway.</p>
<p id="id00814">At the foot he came upon Eph and Hal, standing there, their faces
presenting a strange look.</p>
<p id="id00815">"How do you find it?" asked Benson.</p>
<p id="id00816">"Startling," replied Hal Hastings.</p>
<p id="id00817">"Yet nothing is happening to us," contended Eph Somers, somewhat shaky
in his tones. "It's just thinking what might happen—if we were to
strike a water-logged old hull of some vessel, say."</p>
<p id="id00818">"Or collide with a blue-fish," suggested Hal, with a short, nervous
laugh.</p>
<p id="id00819">"I suppose we'll be used to this, after a few more trips," laughed Jack,
with an effort.</p>
<p id="id00820">"Are <i>you</i> scared, too?" asked Eph, keenly.</p>
<p id="id00821">"Well, I can't say I feel wholly comfortable," admitted Jack Benson,
candidly.</p>
<p id="id00822">"Then you're sitting down on your fears pretty well," declared young<br/>
Hastings, with an admiring look at his chum.<br/></p>
<p id="id00823">"We've got to," returned Jack, stoutly. "If we're to go into the
submarine boat line we've got to learn to look as though we liked
<i>anything</i> under water."</p>
<p id="id00824">"Let's take a look-in and see how Andrews likes it," proposed Eph.</p>
<p id="id00825">Peeping through the door of the engine room they beheld the man there
sitting bolt-upright on one of the leather-cushioned seats, staring hard
at the wall opposite. He turned his head, however, as soon as he became
aware of the presence of the submarine boys.</p>
<p id="id00826">"Rather creepy, ain't it?" hailed Grant, his voice not as steady as
usual.</p>
<p id="id00827">"Think you're going to learn to like it?" demanded Benson.</p>
<p id="id00828">"Well, I may get so I'll think this sort of thing the greatest going,"
drawled Andrews, "but I'm afraid a good, soft bed on land will always
be a close second for me."</p>
<p id="id00829">"Wonder how far the bosses are going to run under water?" pondered Eph,
sliding into the engine room and seating himself on the cushion
opposite Andrews.</p>
<p id="id00830">"Till they've tried the boat out all they want to under water, I guess,"
ventured Jack.</p>
<p id="id00831">"I'll slip back, so I can pass any order that may come," proposed Hal,
who, truth to tell, felt an undefinable something that made him too
restless to like the idea of sitting down.</p>
<p id="id00832">As the "Pollard" continued to glide along, almost without perceptible
motion at that depth, these members of the crew became somewhat
accustomed to the feeling. They began to have a new notion, though,
that they would take it all much more easily after they had once seen
proof of the new craft's ability to rise.</p>
<p id="id00833">"Say, I wonder if it would be too fresh of me to ask Mr. Farnum when he
means to try the rising stunt?" wondered Eph, aloud.</p>
<p id="id00834">Grant Andrews looked up with interest, then shook his head.</p>
<p id="id00835">"Better not," he advised. "We knew what we were coming to, and took all
the chances. Now, we'd better keep quiet. Any nervousness might bother
Mr. Pollard or Mr. Farnum."</p>
<p id="id00836">"Well, she's a dandy boat, anyway," declared Eph, a bit jerkily. "So
far, she's done everything she's been told to. So I reckon she can
rise when the time comes."</p>
<p id="id00837">"Who's below?" cried Mr. Farnum.</p>
<p id="id00838">"Hastings, sir," Hal answered.</p>
<p id="id00839">"Tell the crew we're going to run below the surface until the air
becomes noticeably bad. We want to test out the compressed-air devices
for purifying the atmosphere."</p>
<p id="id00840">So Hal stepped forward with the message.</p>
<p id="id00841">"Don't you think the air begins to smell queer already?" demanded Eph,
looking up. "I'm willing to have some compressed air turned on right
now."</p>
<p id="id00842">The others laughed, which was all they could do. Jack Benson, of them
all, probably, was getting most rapidly over the first bad touch of
"submarine fright." He was now almost as well satisfied as he would
have been on the porch of the little hotel at Dunhaven. Only he was
anxious to know just how the boat would behave when it became time to
rise. That was all.</p>
<p id="id00843">"How would you feel if we were running along like this, bent on driving
a torpedo against the hull of a big battleship?" questioned Eph.</p>
<p id="id00844">"Curious," Jack answered.</p>
<p id="id00845">"What about?"</p>
<p id="id00846">"Wondering if we were going to succeed in the job."</p>
<p id="id00847">"Put it another way," laughed Grant Andrews, shortly. "How would you
feel about being aboard a battleship in wartime, and suspecting that a
boat like this was nosing down in the water after you?"</p>
<p id="id00848">Jack Benson made a little grimace.</p>
<p id="id00849">"Serious business, this fighting on the ocean, isn't it?" he replied.</p>
<p id="id00850">"It's stranger to think about than it is to be doing it," replied<br/>
Andrews, musingly. "I know. I was in the war with Spain."<br/></p>
<p id="id00851">"How did you feel?" asked Eph, quickly.</p>
<p id="id00852">"Tired, most of the time," replied Andrews. "Sick some of the time, and
hungry the rest."</p>
<p id="id00853">"But about being scared?" insisted Eph.</p>
<p id="id00854">"I was kept too busy, generally, to have any time to give to being
scared. I was a soldier, and a soldier is a good deal like any other
workman. He does his work by habit, and soon gets over thinking much
about it."</p>
<p id="id00855">There was a long pause, broken by Eph, saying:</p>
<p id="id00856">"I wonder when they're going to let the boat rise?"</p>
<p id="id00857">"When they're going to try to make it rise, you mean," corrected Jack<br/>
Benson.<br/></p>
<p id="id00858">"Same thing, I hope," muttered Eph Somers.</p>
<p id="id00859">After some minutes more Jacob Farnum stepped down below.</p>
<p id="id00860">"Why, it looks cozy here at night, doesn't it?" he called.</p>
<p id="id00861">At sound of his voice the boys stepped out of the engine room into the
cabin.</p>
<p id="id00862">"Mighty comfortable sort of place," continued the yard's owner, looking
around him. "We'll have to put in some books, won't we, so you young men
can read when you're doing nothing under water?"</p>
<p id="id00863">"Maybe the time will come when we <i>can</i> read," laughed Hal. "Just
now, sir, I'm afraid we're too busy with thinking and wondering."</p>
<p id="id00864">"I'll confess to being a bit nervous myself," responded Mr. Farnum.
"Somehow, there's something uncanny about rushing through the depths of
the ocean in this fashion, not having any idea what danger you may be
close by."</p>
<p id="id00865">"Such as running into the hull of some big liner that draws more than
forty feet of water," hinted Jack.</p>
<p id="id00866">"We're fifty-eight feet below, now," remarked Mr. Farnum. "You didn't
guess that, did you? We sank eighteen feet more, on an even keel."</p>
<p id="id00867">"Gracious! You meant those eighteen feet, didn't you? It wasn't
accident?" gasped Eph.</p>
<p id="id00868">"We meant it," smiled the builder. "But say, the air is getting a bit
foul here, isn't it? We'll have to try the compressed air equipment,
now."</p>
<p id="id00869">By an ingenious mechanical contrivance the present air was forced, by
compressed air draught, into compartments from which the bad air was
expelled through sea-valves. An instant change for the better in the
atmosphere was noted.</p>
<p id="id00870">"That's another thing about this good old new craft of ours that works
all right, so far," remarked the builder. "Boys, I'm beginning to have
confidence that we're going to see the surface again all right. Hullo,
there's Pollard hailing us."</p>
<p id="id00871">"The air purified all right, didn't it?" called down the inventor.</p>
<p id="id00872">"Yes; couldn't have been better," declared the builder heartily.</p>
<p id="id00873">"Then I'm going to make the supreme test," came down from the man at
the wheel. "We'll proceed to find out whether we can rise to the
surface and stay there."</p>
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