Clive Cussler - Poseidon's Arrow

When she approached the mouth of the inlet, she began kicking hard. The Ohio’s current tried to drag her past, but she broke free of its grasp and entered the inlet’s calm waters. The cut ran about a third of a mile toward the plant, where the water supplied the coal-fired steam boilers.

Exhausted from her final struggle against the current, Ann made for the nearest bank. She rested in the mud for several minutes, then pulled herself off the bank and climbed up a berm that had been graded on top for vehicle access.

She shivered in her wet clothes as she hiked toward the power plant, smelling the rich odor of burnt coal. As she drew closer, she counted several vehicles parked around the plant. Thankfully, a sizable night shift was on-site. Headlights flickered to her left, and she saw a white pickup truck move slowly from the parking lot, an orange light flashing atop its cab. Ann quickened her pace and began waving her bound arms as soon as she thought the driver might spot her.

The truck sped up and turned onto the berm. It bounced along the narrow track and stopped in front of Ann with a swirl of dust. She raised her cuffed hands and approached the open driver’s window. “Can you please help me?”

Her voice quivered when she saw Pablo stick his head out the window, brandishing a portable GPS unit keyed to her handcuffs and the Glock pistol.

“No, my love,” he said in a cruel voice. “It is you who can help me.”

PART III

PANAMA RUN

43

SUMMER PITT LOOKED UP FROM A CLIPBOARD IN HER lap and gazed out the submersible’s acrylic dome window. With nothing to see but blackness, it felt like being locked in a closet. “How about some exterior illumination?” she asked.

Her twin brother, seated at the pilot’s controls, flipped on a row of toggle switches. A battery of bright LED lights popped on, putting a glow into the coal-black water. But there was still little to see, aside from particles in the water rushing past the acrylic. At least it gave Summer a visual sense of their rate of descent.

“Still afraid of the dark?” her brother asked.

While Summer had inherited the pearlescent skin and red hair of her mother, Dirk Pitt, Jr., resembled his father. He had the same tall, lean build, the same dark hair, even the same easy smile.

“Down here, what you can’t see can hurt you,” she said. She checked the depth indicator on an overhead monitor. “Coming up on the bottom in fifty meters.”

Dirk adjusted the ballast tanks to slow their descent, easing the vessel to neutral buoyancy when the seafloor appeared to rise up beneath them. At their depth of three hundred feet, the seafloor was a walnut-colored desolation, populated only by a few small fish and crustaceans.

“The fault line should be on a bearing of zero-six-five degrees,” Summer said.

Dirk engaged the submersible’s electronic thrusters and propelled them on the northeast heading. Through the yoke, he could feel a strong bottom current sideswiping them. “The Agulhas Current is humming today. Like to take us to Australia.”

The powerful Agulhas flowed down the east coast of Africa. Near the southern tip of Madagascar, where Dirk and Summer were diving, it converged with the East Madagascar Current and streams from the Indian Ocean to create an unpredictable swirl.

“We likely drifted a considerable amount during our descent,” Summer noted, “but if we hold to the heading, we’ll still cross the fault line.” She pressed her nose against the bubble and scanned the lightly undulating seabed passing beneath them. After several minutes, she spotted a slight, but distinct, ridge. “That’s our uplift.”

Dirk ascended slightly and positioned the submersible in a hover ten feet above the ridge. “Ready for video.”

Summer powered on a pair of external cameras mounted to the submersible’s skids, then checked the feed on a monitor. “Cameras are rolling, marking start,” she said. “Take us down the line.”

Dirk thrust the submersible forward, following the ridge in the seafloor. They were working in concert with a NUMA research ship that had surveyed the area previously with a multibeam sonar system, examining an active fault line off the Madagascar coast in hope of better predicting how earthquakes create tsunamis. The submersible’s video would give the shipboard geologists a baseline reference for the area. The submersible would then be sent back to bury small sensors that would precisely record seismic activity.

The project required an interdisciplinary mix of talents that appealed to both siblings. With Dirk educated in marine engineering, and Summer specializing in oceanography, both twins had inherited their father’s love of the sea. They had joined Pitt at NUMA only a few years earlier but soon reveled in the opportunity to travel the globe to solve the sea’s mysteries. Their work was made all the better when the three of them could collaborate on a project, as they had recently in Cyprus, where they’d discovered a trove of ancient artifacts related to Jesus.

“Passing kilometer number eight of the subsurface ridge that will never end,” Dirk said two hours into their trolling. The constant bucking of the current was taking a toll, and he could feel his arm muscles begin to tighten.

“You’re not getting bored already?” Summer asked.

Dirk stared at the unchanging brown bottom that scrolled beneath them. “It’d be all right with me if someone imported a whale shark or a giant squid to the neighborhood.”

They tracked the uplift for another hour before Dirk became concerned about their battery reserves.

“Fighting the current has put an extra strain on the motors. I suggest we think about breaking off the run soon.”

Summer checked their distance covered. “How about another six hundred meters? That will put us at an even twelve thousand.”

“Deal.”

Completing that last remaining stretch, Dirk pulled the submersible to a halt while Summer turned off the video cameras. He began purging the ballast tanks to ascend when Summer motioned out the front bubble window.

“Is that a shipwreck?”

Beyond the effective range of the exterior lights, Dirk saw a faint object. “Could be.” He released the ballast pump and thrust the submersible forward.

A towering black mass gradually emerged, taking on the distinctive shape of a ship’s hull. As they drew closer, the rest of the vessel took form, sitting upright on the bottom and appearing remarkably undisturbed. Maneuvering just a few feet off the seafloor, they approached amidships, inching close to the mystery vessel. The red paint that covered the hull reflected clearly under the submersible’s lights, detailing every rivet and seam.

“She looks like she just went under,” Dirk said. He drove the submersible up the side of the hull and above the deck rail. There, they spotted three large open hatches on the forward deck. Dirk piloted the submersible toward the bow, skimming over cargo compartments filled with nothing but seawater. They peered down the sharp prow, detecting no damage around the bow. They turned back and surveyed along the starboard rail to the rear superstructure, where they ascended several levels to the bridge. From just a few feet away, they peeked through the intact windows at an empty control station.

“Looks like the helm was stripped of most of its electronics,” Dirk said. “That makes a good argument for her being scuttled.”