<p><SPAN name="CHAPTER_XIX" id="CHAPTER_XIX"></SPAN><b>CHAPTER XIX</b></p>
<p style="margin-left: 5em;"><b>FLASH FROM THE DEPTHS</b></p>
<p>Tom was stunned by the news. "There's no chance of a mistake?"</p>
<p>"Judge for yourself," Admiral Walter replied. He read the message:</p>
<div class="blockquot"><p>HAVE JUST SIGHTED ENEMY CRAFT DREDGING OUT METAL OBJECT</p>
</div>
<p>Tom repeated the information to his father. Both Swifts were silent for
a moment, exchanging dejected looks. Then Mr. Swift remarked evenly:</p>
<p>"The game's never lost till it's over, son."</p>
<p>"You're right, Dad!" Tom exclaimed. Turning back to the telephone, he
said, "Admiral, I'm not quitting. We'll take off as soon as I can get
back to the base!"</p>
<p>With a hasty good-by to his father, and farewells to his mother, Sandy,
and Phyl by phone, Tom dashed out of the building. He sped to Arv
Hanson's workshop, and the new hydrolung suits were loaded onto a small
pickup truck and taken to the airfield. While flying back to Fearing
Island in a helijet, Tom received a radio flash from his father.</p>
<p>"Another message from Bud. He says the object dug up by the Brungarians
was <i>not</i> the missile. It appeared to be the metal section of a ship's
prow, from some hulk buried in the silt!"</p>
<p>Tom was jubilant. "Terrific news, Dad! Our luck may be turning!"</p>
<p>At the rocket base Tom detailed crews for the three undersea craft which
were to take off on the expedition. Arv Hanson would captain one
seacopter, Mel Flagler the jetmarine, while Zimby Cox, Chow, and four
crewmen would accompany Tom in the <i>Sea Hound</i>.</p>
<p>Because of their sonar-blinding systems, Tom realized there was a chance
of the ships losing contact with one another—especially if their
analyzer sonars developed trouble. He therefore plotted their course to
the South Atlantic carefully, and issued orders for the antidetection
circuits to be switched off every half-hour for a position check.</p>
<p>"Report to your ships," he now ordered.</p>
<p>As Tom was about to leave base headquarters, Harlan Ames telephoned from
Shopton. "Bad news, Tom. Dimitri Mirov has broken jail!"</p>
<p>"Good night!" Tom stifled a groan of dismay. "How did it happen?"</p>
<p>Ames said the Brungarian had somehow fashioned a crude weapon and
overpowered the turnkey. Disguising himself in the guard's uniform, he
had slipped out before his victim was discovered.</p>
<p>"He must have had outside help within close call," Ames ended, "because
he seems to have made a clean getaway. The State Police have spread a
dragnet, but it doesn't look hopeful."</p>
<p>"He'll probably duck out of the country pronto," Tom surmised. "Anyhow,
this won't stop us, Harlan."</p>
<p>By nightfall the little fleet of three undersea craft was speeding
southward at periscope depth. Tom alternated at the controls with Zimby,
two hours on and two hours off. Sleep came in snatches, the crewmen
flopping on their bunks as the chance offered. Chow's tasty meals helped
break the monotony.</p>
<p>It was the following day when they reached the missile search area. Tom
surfaced the <i>Sea Hound</i> and reversed blade pitch, then gunned the rotor
turbines for an aerial reconnaissance flight, while the jetmarine and the
other seacopter stood by in the water.</p>
<p>"Brand my guppies, it's some ocean, eh, boss?" Chow remarked in an awed
voice.</p>
<p>"Big enough, all right," Tom agreed with a grin. "And plenty of water to
search in."</p>
<p>"No sign of the Navy," Zimby said.</p>
<p>Tom nodded. "They pulled out on schedule."</p>
<p>"What about them Brungarian sidewinders?" put in Chow.</p>
<p>"That's the question!" Tom swooped down to rejoin the other two craft.
"We'll keep an eye out for enemy blips while we do our prospecting."</p>
<p>Rather than lose time trying to contact Bud, Tom decided to let him find
the <i>Sea Hound</i>. Accordingly, he switched off the antidetection system
and ordered all ships to submerge. Arv's seacopter and Mel's jetmarine
were to maintain close formation and stand guard while Tom's craft did
the actual searching.</p>
<p>Now the missile hunt began. Tom had plotted a concentric search pattern,
focused on the probable position worked out by the task-force computers.
After checking his fix on the automatic navigator, Tom switched on the
Damonscope and steered the <i>Sea Hound</i> on a gradually circling course.</p>
<p>The Damonscope was mounted in a blister on the hull, its camera lens
pointing toward the ocean floor. The automatic developing film would
record any trace of fluorescence, and a red light would signal this
result to the pilot's cabin.</p>
<p>Minutes went by as the <i>Sea Hound</i> nosed
slowly along through the gray-green gloom, its sister craft flanking it
a hundred yards on either side. They were moving only a fathom or so
above the bottom.</p>
<p>"A blip at eleven o'clock!" the sonarman called out suddenly. Tom's
pulse quickened. "Moving straight toward us," the sonarman added.</p>
<p>Tom surrendered the controls to Zimby long enough to dart over and study
the sonarscope. "I've a hunch it's Bud," he told the others.</p>
<p>His guess proved correct when the unmistakable outline of a jetmarine
loomed into view. Tom flicked on the search beam for a moment, and Bud
could be seen waving through the cabin window. Then the yellow glare
went off, and Bud's jetmarine glided away to take up a scouting position
ahead of the <i>Sea Hound</i>.</p>
<p>An hour went by, then another. Suddenly a flash of light stabbed through
the murk from dead ahead.</p>
<p>"It's a signal from Bud!" Zimby exclaimed.</p>
<p>Tom nodded grimly. "He's spotted trouble—probably an enemy sub."
Silence settled over the cabin as Tom reached out to switch on the
antisonar circuits.</p>
<p>At that same instant a red light flashed on the control panel. "The
Damonscope!" Tom cried out. "We may be over the Jupiter prober!"</p>
<p>Cutting off the steering jets, Tom gave a brief flick on the reverse
jets to halt the craft. Then he turned over the controls to Zimby and
began stripping down to don a hydrolung suit.</p>
<p>"Gallopin' guppies! What're you aimin' to do?" Chow exploded.</p>
<p class="center">
<ANTIMG src="images/illus013.jpg" alt="dive" /></p>
<p>"Go out and look for that missile," Tom said calmly. "It's what we came
for."</p>
<p>"Are you loco, boss? What about that sub Bud just spotted? Mebbe it's
Mirov's bunch!"</p>
<p>Tom refused to be dissuaded. After swallowing a space-plant pill, he
armed himself with an underwater flashlight.</p>
<p>"Think it's safe to show that light, skipper?" a crewman asked uneasily.</p>
<p>"If the enemy spots it, I'm hoping they'll think it's coming from a
school of lantern fish or sea anglers," Tom explained. He picked up a
three-pronged digging fork with his other hand and went out through the
air lock.</p>
<p>Tom glided back to the spot which the <i>Sea Hound</i> had just passed over
and began digging into the silt. Presently he felt the fork strike
something hard.</p>
<p>"An obstruction!" Tom thought excitedly.</p>
<p>He probed deeper. Bit by bit, a smoothly contoured and still-shiny metal
surface became visible. "I've found it!" Tom's eyes flashed in triumph,
his heart pounding.</p>
<p>There was no doubt he had uncovered the nose cone of the missile which
had re-entered the earth's atmosphere tailfirst!</p>
<p>Meanwhile, Bud, keeping watch on the enemy submarine, had seen a shadowy
figure glide from its air lock and head in Tom's direction. Bud donned a
hydrolung and followed.</p>
<p>"What's that he's carrying?" Bud wondered.</p>
<p>Suddenly the answer came to him—a self-propelled underwater grenade!
Horrified, Bud jetted forward, tackling the diver at full speed.</p>
<p>A split second too late! The grenade went streaking straight toward Tom
Swift!</p>
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