"Guess we'll have to barge our way out," Dirk replied, gritting his teeth.
Applying full-throttle power to the thrusters, he tried to elevate the
Starfish and slip back and away from the fallen propeller. The electronic thrusters hummed and vibrated violently as they clawed at the water with all their might, but the weight of the propeller was just too great. The submersible sat still as a rock while its thrusters beat the water madly, kicking up a dirty cloud of silt around them. He adjusted the thrusters forward and backward, trying to rock their way out, but it was no use. After several fruitless attempts, Dirk shut off the thrusters and waited for the brown cloud to settle.
"We'll just needlessly burn up our batteries if we continue to try and slide out," he said dejectedly. "We just don't have enough thrust to pull ourselves away from the prop."
Summer could see the wheels churning in her brother's head. It wasn't the first time she had been trapped underwater with Dirk and she felt reassurance knowing that he was with her. Just months before, they had nearly died together off Navidad Bank when their undersea research habitat had rolled into a crevasse from the force of a killer hurricane. Only the last-second arrival by her father and Al Giordino had saved them from a slow death by asphyxiation. But this time, her father and Giordino were a thousand miles away.
Out of the murky darkness, voices of the past began to whisper. The long-dead crew of the I-411 seemed to call out to Dirk and Summer to join them in a cold, watery grave a thousand feet under the sea. The silent black sub exuded a morbid sense that sent a shiver up Summer's spine. The stirred waters around them calmed and they could peer again into the depths of the hangar. She could not help but dwell on the fact that they were lodged in an iron tomb for dozens of brave Imperial Navy sailors. Forcing the macabre image from her mind, she tried to refocus her attention on the logical demands of their situation.
"How much time do we have left?" Summer asked, the desperation of their situation beginning to sink in.
Dirk glanced at a row of gauges to his side. "We're fine until the scrubbers give way to the loss of battery power. It'll be lights out in about three hours, then another hour or so for the air to go. We better contact the Sea Rover." His voice was muted but matter-of-fact.
Summer activated the communication system and called Ryan on the Sea Rover but was met with silence in return. After several additional attempts, the receiver crackled in her earpiece.
"Starfish, this is Sea Rover. We do not copy, please repeat, over," came a faint and fuzzy call from Ryan.
"Our com signal must be blocked by the submarine's bulkheads," Dirk said. "We can hear them, but they can't hear us."
"I'll keep trying in case they can pick up sporadic signals."
Summer continued calling for another ten minutes, speaking in a loud, clear voice, but received only the same frustrating reply from
Ryan.
"It's no use. They can't hear us. We're on our own," Summer finally conceded.
Dirk began flipping switches on the console, shutting down all nonessential electronics in order to conserve battery power. His hand came to the controls that powered Snoopy and he hesitated.
"Any objection to taking Snoopy for a walk?"
"We came here to explore the hangar, so we might as well finish the job. We still need to determine if the biological weapons are aboard or if there's any evidence they've been removed."
"My thoughts exactly," Dirk said as he powered up the tiny ROV. Grasping the controls, he worked the vehicle out of its cradle and over the fallen propeller, then elevated it to eye level in front of the Starfish. Ahead lay the long dark shaft of the hangar stretching into the gloom toward the conning tower. He quickly toggled the ROVs thrusters forward and Snoopy sailed into the darkened hangar.
Both their eyes shifted from observing the illuminated ROV out the viewing bubble to watching Snoopy's field of vision on the color monitor as it moved away from the submersible. The hangar appeared empty at first, but, as Snoopy moved forward, silt-covered objects began
materialize. The camera lens glided up to a large encrusted mound ositioned on a platform to one side, beyond which several large cab-nets protruded from the hangar walls.
"A spare aircraft engine," Dirk remarked as he aimed Snoopy's eyes at the long metal block.
"I'll bet those are storage bins for other spare parts and mechanic's tools," Summer added, pointing at the image of the cabinets.
"No doubt there's a floor jack in there somewhere," Dirk lamented, knowing there was no way of retrieving any tools that might aid their escape.
Slowly he led Snoopy down the cavernous hangar before nearly driving the ROV into a grouping of thin metal sheets hanging vertically. Backing up the camera, Dirk identified the structure as the tail assembly of an airplane, with the tip of the vertical stabilizer folded down, as well as both horizontal stabilizers. Swinging Snoopy ahead and to the side, they could clearly see it was part of the fuselage of an Aichi M6A1 Seiran float plane
"Wow," Summer murmured, impressed by both the size and condition of the twin-seat bomber. "Hard to believe they could fold up a plane and slide it in here."
Dirk led Snoopy alongside the fuselage for a side view of the craft. The camera showed that the wings were still attached to the fuselage but folded back toward the tail like the wings on a duck. Faintly visible beneath the silt, they could still make out the familiar red Japanese meatball" insignia painted on the wingtips.
"It's still amazing to me that they could store, launch, and retrieve aircraft from a submarine," Summer pondered.
"Just roll the fuselage out onto the forward deck, raise the tail stabilizers, bolt on the wings and floats, and launch it off the catapult. A trained crew of four men were capable of assembling and launching a plane in under thirty minutes."
"I guess it's a good thing these big Sen Toku boats weren't around earlier in the war," Summer replied.