Black Wind

“The infamous Zyklon B,” Dirk recalled.

“Yes, a beefed-up fumigant originally developed to kill rodents,” Sarah continued. “And, more recently, Saddam Hussein was suspected of using a form of cyanide gas in attacks on Kurdish villages in his own country, although it was never verified.”

“Since we packed in our own food and water supplies,” Sandy piped in, “the airborne poisoning makes sense. It would also explain the deaths of the sea lions.”

“Is it possible for the cyanide to have originated from a natural source?” Dirk inquired.

“Cyanide is found in a variety of plants and edibles, from lima beans to choke cherries But it's as an industrial solvent where it is most prevalent,” Sarah explained. “Tons of the stuff are manufactured each year for electroplating, gold and silver extraction, and fumigants. Most people probably come in contact with some form of cyanide every day. But to answer your question, it's unlikely to exist in a gaseous state from a natural source sufficient to reach any sort of lethality. Sandy, what did you find in the historical profile of cyanide deaths in the U.S.?”

“There's been a slew of them, but most are individual accidents or suspected homicides or suicides resulting from ingestion of solid cyanides.” Sandy reached down and picked up a manila folder she had brought along and skimmed through one of the pages inside.

“The only significant mass death was related to the Tylenol poisonings, which killed seven people, again by ingestion. I found only two references for multiple deaths from suspected cyanide gas. A family of four died in the Oregon town of Warrenton back in 1942, and in 1964 three men were killed in Butte, Montana. The Montana case was listed as a mining accident due to extraction solvents. The Oregon case was listed as undetermined. And I found next to nothing for prior incidences in and around Alaska.”

“Then a natural-occurring release doesn't sound very likely,” Dirk remarked.

“So if it was a man-made airborne release, who did it and why?” Sandy asked while jabbing her fork into a bowl of angel-hair pasta.

“I think the 'who' was our friends on the fishing boat,” he said drily.

“They weren't picked up by the authorities?” Sarah asked.

Dirk shook his head in disgust. “No, the trawler disappeared. By the time the local authorities arrived in the area, they were long gone. The official assessment is that they were presumed to be foreign poachers.”

“I suppose it's possible. It sounds a little dangerous to me, but I guess they could release the gas from their boat upwind of a sea lion colony,” Sarah replied, shaking her head.

“A fast way to do a lot of killing,” Dirk added. “Though poachers armed with AK-47s does seem a little extreme. And I'm still wondering about the retail market for sea lions.”

“It is perplexing. I haven't heard of anything like it before.”

“I hope that you two don't suffer any ill effects from the exposure,” Dirk said, looking at Sarah with concern.

“Thanks,” Sarah replied. “It was a shock to our system, but we'll be fine. The long-term effect for minimal exposure has not been proven to be dangerous.”

Dirk pushed away a cleaned plate of Pasta Alfredo and rubbed his taut stomach with satisfaction.

“Excellent dining choice.”

“We eat here all the time,” Sarah said as she reached over and out-grabbed Dirk for the bill.

“I insist on returning the favor,” Dirk said, looking at Sarah with a serious smile.

“Sandy and I have to travel to the CDC research lab in Spokane for a few days, but I'd love to take you up when we return,” she replied, intentionally leaving Sandy out of the equation.

Dirk smiled in acknowledgment. “I can't wait.”

The landing wheels of the Gulfstream V jet dropped slowly from the fuselage as the sleek aircraft aligned its nose at the runway. Its wings cut through the moist, hazy air like a scalpel, as the nineteen-passenger luxury business jet dropped gracefully out of the sky until its rubber tires touched the tarmac with a screech and a wisp of blue smoke. The pilot guided the plane to the corporate jet terminal of Tokyo's modern Narita International Airport before shutting down the high-pitched turbines. As a ground crew chocked the wheels of the jet, a gleaming black Lincoln limousine glided up, stopping precisely at the base of the plane's passenger stairwell.

Chris Gavin squinted in the bright sun as he stepped down from the jet and climbed into the waiting limo, followed by a legion of assistants and assorted vice presidents. As chief executive officer of SemCon Industries, Gavin commanded the largest semiconductor manufacturing company in the world. The flamboyant and free-spending corporate chief, who inherited the company from a visionary father, had alienated many of his countrymen in the United States by closing profitable factories and brusquely laying off thousands of workers at home in order to move production to newer and cheaper facilities offshore. Profits would be higher, he promised his shareholders, while taking personal delight in broadening his elaborate lifestyle to a worldwide setting.

Exiting the airport grounds located some sixty-six kilometers northeast of Tokyo, the limo driver entered the Higashi Kanto Expressway and headed toward Japan's capital city with his cargo of high-salaried executives. Twenty minutes later, the driver turned south, exiting the highway some twenty kilometers short of Tokyo. The limo soon entered the industrial section of Chiba, a large port city on the eastern edge of Tokyo Bay. The driver wound past a number of large drab manufacturing buildings before pulling up in front of a sleek glass building overlooking the bay. The modern structure looked more like an executive office building than the industrial fabrication plant it contained, with its shimmering face of gold reflective windows rising four stories high. Mounted on the roof in huge block letters was a blue semcon neon sign, which could be seen for miles away. A large crowd of factory workers, all clad in pale blue lab coats, waited anxiously on the grounds for the arrival of their CEO to officially open the new facility.

The crowd cheered and cameras flashed as Gavin exited the limo and waved to the assembled employees and media, baring a wide, capped-tooth grin. After a pair of long-winded welcome speeches by the mayor of Chiba and the new plant manager, Gavin offered a few polished words of thanks and inspiration to the employees, then hoisted a comically oversized pair of scissors and cut a thick ribbon stretched tight across the entrance to the new building. As the crowd applauded politely, a muffled boom echoed from somewhere in the depths of the building, which some mistook for a firing of celebratory fireworks. But then a succession of louder explosions rocked the building and the assembly of employees suddenly gasped in confusion.

In the heart of the building's silicon chip fabrication center, a small timed charge had detonated on a tank of silane gas, a highly flammable substance used in the growth of silicon crystals. Exploding like a torpedo, the tank had flung metallic fragments at high velocity into a half-dozen additional silane and oxygen tanks stored nearby, causing them to burst in a series of concussions that culminated in a massive fireball inside the building. Soaring temperatures soon caused the exterior windows to blast out in a burst of hot air, showering the stunned crowd with a hail of glass and debris.

As the building shook and flames roared from the roof, the panicked employees began to scramble in all directions. Gavin stood holding the pair of giant scissors, a look of stunned confusion on his face. A sharp pain suddenly pierced his neck, jolting his senses. Instinctively rubbing the ache with his fingers, he was shocked to feel a small barbed steel ball the size of a BB lodged in his skin. As he extracted the tiny pellet with a trickle of blood, a nearby woman screamed and ran by him, a large sliver of fallen window glass protruding from her shoulder. A couple of terrified assistants quickly grabbed Gavin and led him toward the limo, shielding him from a nosy photographer eager to snap an embarrassing shot of the corporate mogul in front of his burning building.

As he was whisked to the limo, Gavin's legs suddenly turned to rubber. He turned toward one of his assistants to speak but no words came from his lips. As the car door was opened, he sprawled forward into the car, falling chest first onto the carpeted floor. A confused aide rolled him over and was horrified to find that the CEO was not breathing. A panicked attempt at CPR was performed as the limo screeched off to a nearby hospital, but it was to no avail. The mercurial self-centered leader of the global company was dead.

Few people had paid any attention to the bald man with dark eyes and droopy mustache who had crowded up close to the speaker's platform. Wearing a blue lab coat and plastic identification badge, he looked like any other SemCon employee. Fewer still noticed that he carried a plastic drinking cup with an odd bamboo straw sticking out the top. And in the confusion of the explosions, not a single person had noticed as he pulled out the straw, placed it to his lips, and fired a poisoned bead at the head of the giant corporation.

Casually losing himself in the crowd, the bald assassin made his way to the edge of the property's grounds, where he tossed his cup and lab coat into a streetside trash can. Hopping onto a bicycle, he paused briefly as a clanging fire truck roared down the street toward the engulfed building. Then, without looking back, he casually pedaled away.

A dinging bell echoed in Dahlgren's mind like some distant train at a railroad crossing. The feverish hope that the sound was part of a dream fell away as his consciousness took hold and told him it was a ringing telephone. Groping for the receiver on his nightstand, he yawned a weary “Hullo.”

“Jack, you still sawing logs?” Dirk's voice laughed over the line.

“Yeah, thanks for the wake-up call,” he replied groggily.

“I thought bankers didn't like to stay up late.”

“This one does. And likes to drink vodka, too. I think a dinosaur crapped in my mouth during the night,” Dahlgren said with a belch.

“Sorry to hear. Say, I'm thinking of taking a drive to Portland to stretch out my sea legs and take in a car show. Care to ride shotgun?”

“No thanks. I'm supposed to take the teller kayaking today. That is, if I can still stand up.”

“Okay. I'll send over a Bombay martini to get you started.”

“Roger that,” Dahlgren replied with a grimace.

Dirk headed south from Seattle on Interstate 5 in the NUMA jeep, enjoying the sights of the lush forested region of western Washington. He found cross-country drives relaxing, as they allowed his mind to roam freely with the open countryside. Finding himself making good time, he decided to detour west along the coast, taking a side road to Willapa Bay before continuing south along the Pacific waters of the large bay. Soon he reached the wide blue mouth of the Columbia River, and cruised the same shores upon which Lewis and Clark had triumphantly set foot back in 1805.

Crossing the mighty river over the four-mile-long Astoria-Megler Bridge, Dirk exited at the historic fishing port of Astoria. As he stopped at a red light on the bridge off ramp, a road sign caught his eye. In white letters on a green field, warrenton 8 mi. was preceded by an arrow pointing west. Prodded by curiosity, he followed the sign right, away from Portland, and quickly traversed the few miles to Warrenton.

The small town at Oregon's northwest tip, originally built on a tidal marsh as a fishing and sport boat passage to the Pacific, supported some four thousand residents. It took Dirk only a few minutes of driving about the town before he found what he was looking for on Main Street. Parking his jeep next to a white Clatsop County official vehicle, he strolled up a concrete walkway to the front door of the Warrenton Community Library.

It was a small library but looked like it had been in existence for six or seven decades. A musty smell of old books and older dust wafted lightly in the air. Dirk walked straight to a large metal desk, from which a fiftyish woman with contemporary eyeglasses and short blond hair looked up suspiciously. A plastic green badge pinned to her blouse revealed her name: margaret.

“Good morning, Margaret. My name is Dirk,” he said with a smile. “I wonder if you might have copies of the local newspaper from the nineteen forties?”

The librarian warmed slightly. “The Warrenton News, which went out of print in 1964. We do have original copies from the nineteen thirties through the sixties. Right this way,” she said.

Margaret walked to a cramped corner of the library, where she pulled out several drawers of a filing cabinet before discovering the location of the 1940s editions.

“What exactly is it that you are looking for?” she asked, more out of nosiness than of a desire to help.

“I'm interested in the story of a local family that died suddenly from poisoning back in 1942.”

“Oh, that would be Leigh Hunt,” Margaret exclaimed with a knowing smugness. “He was a friend of my father. Apparently, that was quite a shock around here. Let's see, I think that happened during the summer,” she said while flipping through the cabinet. “Did you know the family?” she asked Dirk without looking up.

“No, just a history buff interested in the mystery of their deaths.”

“Here we go,” the librarian said, pulling out an edition of the daily newspaper dated Sunday, June 21, 1942. It was a small journal, mostly containing weather, tide, and salmon-fishing statistics combined with a few local stories and advertisements. Margaret flattened out the paper on top of the filing cabinet so Dirk could read the headline story.

Four Dead on De Laura Beach Local resident Leigh Hunt, his two sons Tad (age 13) and Tom (age 11), and a nephew known only as Skip, were found dead Saturday, June 20th, on De Laura Beach. The four went out clamming in the afternoon, according to Hunt's wife Marie, and failed to return home for dinner. County Sheriff Kit Edwards discovered the bodies, which showed no signs of a struggle or physical injury. “Not finding any physical marks, we immediately suspected smoke inhalation or poisoning. Leigh had a large supply of a cyanide treatment in his workshop that he used for tanning leather,” Edwards remarked. “He and the boys must have been exposed to a strong dose before they went to the beach, and the poison caught up with them there,” he stated. Funeral arrangements are pending examination of the bodies by the county coroner.

“Is there a follow-up news report on the coroner's findings?” he asked.

Margaret rifled through another dozen editions of the News before finding a small article related to the deaths. Reading out loud, she cited that the coroner's office confirmed accidental cyanide inhalation as the suspected cause of death.

“My father never did believe it was an accident,” Margaret added, to Dirk's surprise.

“It doesn't make sense that they would have died later at the beach after inhaling the fumes in Hunt's work shed,” Dirk mused.

“Papa said the same thing,” Margaret replied, letting down her guard slightly. “And he said the authorities never did consider the birds.”

“Birds?”

“Yes. About a hundred seagulls were found dead on the beach around the area that Hunt and the boys were found. Fort Stevens, the Army base, was right near that beach. Papa always suspected it was some sort of Army experiment that accidentally killed them. Guess nobody will ever know for sure.”

“Wartime secrets can be difficult to unlock sometimes,” Dirk replied. “Thank you for your help, Margaret.”

Dirk returned to the jeep and drove through the town to the coastal highway and turned south. A short stretch of pavement later, he approached a small side road marked de laura beach road. The road led through an open pair of gates marked fort stevens state park before narrowing through thick underbrush. Dirk jammed the jeep into low gear and surged over a jagged ridge before descending to a large abandoned gun emplacement overlooking the ocean. Battery Russell had been one of several coastal defense sites guarding the entrance to the Columbia River which sprang up during the Civil War, then were later updated with huge long-range guns during World War II. From the emplacement, Dirk had a clear view of the shimmering blue waters at the mouth of the Columbia River, as well as the De Laura Beach below, which was dotted with afternoon pic nickers. Dirk soaked in a few deep breaths of the fresh sea air, then drove back out the small road, pulling off nearly into the brush at one point to let an oncoming black Cadillac pass by. Driving a quarter mile farther, he stopped the car at a large historical marker along the roadside that caught his eye. Carved on a massive gray slab of granite was a highly detailed engraving of a submarine, beneath which was inscribed:

On June 21, 1942, a 5.5" shell exploded here. One of 17 fired at Columbia River Harbor Defense Installations by the Japanese Submarine I-25. The only hostile shelling of a military base on the U.S. mainland during World War II and the first since the War of 1812.

As he read the inscription, he instinctively moved away from the road as the Cadillac returned and passed by slowly, to avoid kicking up dust. Dirk studied the submarine carving for a long moment and started to walk away. But something caught his eye and he looked again. It was the date. June 21, just a day after Hunt and the boys were found dead on the beach.

Dirk reached into the jeep's glove compartment and pulled out a cellular phone, leaning against the car's hood as he dialed the number. After four rings, a deep and jolly voice boomed through the handset.

“Perlmutter here.”

“Julien, it's Dirk. How's my favorite nautical historian?”

“Dirk, my boy, so good to hear from you! I was just enjoying some pickled green mangoes your father sent me from the Philippines. Pray tell, how are you enjoying the Great White North?”

“We just finished our survey in the Aleutians, so I am back in the Pacific Northwest. The islands were quite beautiful, though, but it was a little cold for my blood.”

“Heavens, I can imagine,” Perlmutter's voice bellowed. “So, what's on your mind, Dirk?”

“World War Two-era Japanese submarines, to be exact. I'm curious about their record of attacks on the U.S. mainland and any unusual weaponry in their arsenals.”

“Imperial submarines, eh? I recall they made some fairly harmless attacks on the West Coast, but I have not delved into my Japanese wartime files in some time. I'll have to do some nosing about for you.”

“Thanks, Julien. And one more thing. Let me know if you run across any references to the use of cyanide as an armament.”

“Cyanide. Now, that would be nasty, wouldn't it?” Perlmutter asked rhetorically before hanging up.

Contemplating the enormous collection of rare maritime history books and manuscripts jammed into his Georgetown carriage house, St. Julien Perlmutter needed only a few seconds of pondering to pinpoint the material he was looking for. Perlmutter resembled an overgrown Santa Claus, with sparkling blue eyes, a huge gray beard, and an enormous belly that helped him tip the scales at nearly four hundred pounds. Besides a penchant for gourmet foods, Perlmutter was known as one of the world's foremost maritime historians, in large part due to his peerless collection of sea-related ephemeris.

Clad in silk pajamas and a paisley robe, Perlmutter padded across a thick Persian carpet to a mahogany bookcase, where he examined several titles before pulling down a book and two large binders with his meaty hands. Satisfied it was the material he was looking for, the immense man returned to an overstuffed red leather chair, where a plate of truffles and a hot pot of tea beckoned him.

Dirk continued on his drive to Portland, where he found the antique auto auction he was looking for at a large, grassy fairgrounds at the city's edge. Scores of people milled about the gleaming autos, most from the forties, fifties, and sixties, which were neatly lined up on the wide grass field. Dirk sauntered by the cars, admiring the paint jobs and mechanical restorations, before heading to a large white-canopied tent where the auctioning was taking place.

Inside, loudspeakers blared out the auctioneer's grating staccato voice as he spat out price bids like a rapid-fire machine gun. Grabbing a side seat away from the blare, Dirk watched in amusement as the team of auctioneers, wearing a ridiculous combination of seventies-style tuxedos and cheap cowboy hats, pranced around in a futile attempt to hype the excitement, and price, of each car. After several Corvettes and an early Thunderbird were passed through, Dirk sat up as a 1958 Chrysler 300-D drove up onto the stage. The huge car was painted an original Aztec turquoise, enhanced by miles of gleaming chrome and a pair of rear tail fins that jutted into the air like the dorsal fin of a shark. In a reaction only a true car fanatic could understand, Dirk felt his heartbeat quicken simply at the sight of the artistic mass of steel and glass.

“Perfectly restored to concourse condition by Pastime Restorations of Golden, Colorado,” the auctioneer pitched. He resumed his vocal convulsions, but bidding on the car surprisingly stalled early. Dirk raised his hand in the air and was soon dueling for the car with an overweight man wearing yellow suspenders. Dirk quickly countered his opponent's bids in rapid succession, showing his intent was serious. The tactic worked. Yellow Suspenders shook his head after the third bid and headed toward the bar.

“Sold to the man in the NUMA hat!” the auctioneer barked as the surrounding crowd applauded politely. Though it cost him several months' salary, Dirk recognized it was a good buy, knowing that less than two hundred Chrysler 300-D convertibles were manufactured in 1958.

As he arranged to have the car shipped up to Seattle, his cell phone started to ring.

“Dirk, it's Julien. I have some information for you.”

“That was fast service.”

“Well, I wanted to get back to you before supper,” Perlmutter replied, contemplating his next meal.

“What can you tell me, Julien?”

“After Pearl Harbor, the Japanese placed nine or ten submarines on station along the West Coast, but they were gradually pulled off as the battle action moved to the South Pacific. The Japanese submarines were primarily on reconnaissance missions, observing the major bays and harbors while trying to track major ship movements. They did manage to sink a handful of merchant ships early in the war and create a dose of psychological fear in the general public along the way. As for actual land attacks, the first occurred in early 1942, when the I-17 lobbed a few shells near Santa Barbara, damaging a pier and an oil derrick. In June of '42, the I-25 fired upon Fort Stevens, near Astoria, Oregon, while the I-26 bombarded a radio station on Vancouver Island in Canada. No fatalities were recorded in either of the attacks. In August of 1942, the I-25 returned near Cape Blanco, Oregon, and launched a seaplane armed with incendiary bombs in an attempt to set fire to the nearby forests. The attack was a failure, as only one small fire was ignited in the region.”

“Sounds like they were primarily nuisance attacks,” Dirk commented.

“Yes, there was nothing overly strategic about their actions. Things slowed down after the incendiary attack, as the submarines were moved north to support the Aleutian campaign. Imperial submarines were heavily involved in supporting the capture and later evacuation of Attu and Kiska islands during fighting in 1943. The Japanese lost five subs during the Aleutian battles as our sonar technology really began to pick them out of the seas. After the fall of Kiska, just a few Imperial submarines continued to operate in the north and western Pacific. The I-180 was attacked and sunk near Kodiak, Alaska, in April of 1944, then things were pretty quiet on the home front until the I-403 was sunk off Cape Flattery, Washington, in January 1945.”

“Odd that one would get tagged off the West Coast at a point in the war when their navy was on its last legs.”

“It's even more queer when you consider that the I-403 was one of their big boats. Apparently, it was planning an air attack when it was surprised by an American destroyer.”

“Hard to believe they constructed submarines back then capable of carrying an airplane,” Dirk marveled.

“Their big boats could carry not just one but actually three airplanes. They were massive beasts.”

“Did you find any indication that the naval forces used cyanide weapons?”

“None that was recorded in battle, but they did exist. It was the Imperial Army, I believe, and its biological warfare unit in China, that experimented with biological and chemical weapons. They did fool around with cyanide artillery shells, among other things, so it is possible the Navy tried experimenting with them, but there is no official record of their use.”

“I guess there is no way to prove it, but I suspect the I-25 launched a cyanide shell that killed four people the day before it attacked Fort Stevens.”

“Quite possible. May be hard to prove, as the I-25 was later lost in the South Pacific, presumably sunk near Espiritu Santo Island in 1943. But with one possible exception, all accounts I have seen indicate that the Japanese vessels were armed only with conventional weapons.”

“And the exception?”

“The I-403 again. I found a reference in a postwar Army journal stating that a shipment of Maka^e ordnance was transferred to the Navy and delivered to the submarine in Kure prior to her last sailing. I've never seen a reference to Maka^e before, however, and could find no other references in my ordnance and munitions files.”

“Any idea what the term means?”

“The best translation I can make of it is ”Black Wind.“ ”

Dirk made a short phone call to Leo Delgado, then reached I Dahlgren, who was drinking a beer in a lounge overlooking Lake i Washington following his morning kayak with the bank teller.

“Jack, you up for a dive tomorrow?” Dirk asked.

“Sure. Spearfishing in the Sound?”

“I've got something a little bigger in mind.”

“King salmon are game for me.”

“The fish I'm interested in,” Dirk continued, “hasn't swum in over sixty years.”

Irv Fowler woke up with a raging headache. Too many beers the night before, the scientist mused as he dragged himself out of bed. Chugging down a cup of coffee and a donut, he convinced himself he felt better. But as the day wore on, the pain seemed to swell, with little relief offered despite his multiple hits on a bottle of aspirin. Eventually, his back joined in the game, sending out waves of pain with every movement he made. By midafternoon, he felt weak and tired, and left early from his temporary office at Alaska State Health and Social Services to drive back to his apartment and rest.

After he downed a bowl of chicken soup, his abdomen started firing off streaks of shooting pain. So much for home remedies, he thought. After several fitful naps, he staggered into the bathroom for another dose of aspirin to help kill the pain. Looking into the glassy-eyed worn and weary face that stared back at him from the mirror, he noticed a bright red rash emerging on his cheeks.

“Damndest flu I've ever had,” he muttered aloud, then fell back into bed in a heap.

Security was tight at the Tokyo Hilton Hotel and guests for the private banquet were required to pass through three separate checkpoints before gaining entry to the lavish dining hall. The Japan Export Association's annual dinner was an extravagant affair featuring the best local chefs and entertainers performing for the country's top business leaders and dignitaries. Executives from Japan's major exporting companies helped sponsor the dinner on behalf of their major trading partners. In addition to key customers, in-country diplomats from all the Western and Asian countries that constituted Japan's primary trading partners were treated as special guests.

The recent assassination of U.S. Ambassador Hamilton and the bedlam at the SemCon factory opening had created a buzz in the crowd and heads turned when the American embassy's deputy chief of mission Robert Bridges entered the room, accompanied by two undercover security men.

Though a career diplomat, Bridges was more at home working policy strategies or conducting business security briefings rather than socializing in mass crowds. Hamilton had been by far the better glad-hander, Bridges thought as he made small talk with a Japanese trade representative. A dinner host soon arrived and escorted him to a small banquet table, where he was seated with a number of European diplomats.

As traditional dishes of sashimi and soba noodles were brought to the tables, a troupe of geisha dancers glided elegantly about a raised stage, dressed in brightly colored kimonos and twirling bamboo fans as they pirouetted. Bridges downed a shot of warm sake to help deaden the pain of listening to the French ambassador drone on about the poor quality of Asian wines while he watched the dancers spin.

As the first course was finished, a litany of corporate executives ok to the stage to promote their self-importance with blustery speeches. Bridges took the opportunity to visit the restroom and, with large bodyguard leading the way, walked down a side corridor and into the men's room.

The bodyguard scanned the tiled restroom, finding only a waiter washing his hands in a sink at the far end. Letting Bridges pass to the urinal, the bodyguard closed the door and stood facing the interior.

The bald waiter slowly finished washing his hands, then turned his back to the bodyguard as he dried his hands from a paper towel rack. When he spun back toward the door, the bodyguard was shocked to see a .25 automatic in the waiter's hand. A silencer was affixed to the muzzle of the small handgun, with the business end pointed directly at the bodyguard's face. Instinctively grabbing for his own weapon, the bodyguard had barely moved his hand when the .25 emitted a muffled cough. A neat red hole appeared just above the bodyguard's left eyebrow and the large man raised up and back momentarily before collapsing to the floor with a thud, a river of red blood running from his head.

Bridges failed to detect the muffled gunshot but heard the bodyguard collapse. Turning to see the waiter pointing the gun at him, Bridges could only mutter, “What the hell?”

The bald man in the waiter suit stared back at him with deathly cold black eyes, then broke into a sadistic grin that revealed a row of crooked yellow teeth. Without saying a word, he squeezed the trigger two times and watched as Bridges grasped his chest and fell to the ground. The assassin pulled a typewritten note out of his pocket and rolled it up tight into the shape of a tube. He then bent over and wedged it into the dead diplomat's mouth like a flagpole. Carefully disassembling his silencer and placing it in his pocket, he gingerly stepped over the two bodies and out the door, disappearing down a hall toward the kitchen.

The fiberglass bow of the twenty-five-foot Parker work-boat plunged through the deep, wide swells, cutting a white foamy path as it rolled through the trough before cresting on the peak of the next wave. Though tiny in comparison to most vessels in the NUMA fleet, the durable little boat, identified on the stern as the Grunion, was ideal for surveying inland and coastal waterways, as well as supporting shallow-water dive operations.

Leo Delgado rolled the helm's wheel to the right and the Grunion quickly nosed to starboard and out of the path of a large red freighter bearing down on them near the entrance of the Strait of Juan de Fuca.

“How far from the strait?” he asked, spinning the wheel hard to port a moment later in order to take the passing freighter's wake bow on.

Standing alongside in the cramped cabin, Dirk and Dahlgren were hunched over a small table studying a nautical chart of their present position near the entrance to the Pacific Ocean, some 125 miles west of Seattle.

“Approximately twelve miles southwest of Cape Flattery,” Dirk said over his shoulder, then dictated latitude and longitude coordinates to Delgado. The Deep Endeavor's first officer reached over to a keyboard and tapped the position into the small boat's computerized navigation system. A few seconds later, a tiny white square appeared in the upper corner of a flat-screen monitor that hung from the ceiling. At the lower edge of the monitor, a small white triangle flashed on and off, representing the Grunion as it motored into the Pacific. With the aid of a satellite Global Positioning System interface, Delgado was able to steer a path directly toward the marked position.

“Now, you guys are sure Captain Burch isn't going to find out we borrowed his support boat and are burning his fuel just for a pleasure dive?” Delgado asked somewhat sheepishly.

“You mean this is Burch's private boat?” Dirk replied with mock horror.

“If he comes snooping, we'll just tell him that Bill Gates stopped by and offered us a few million stock options if he could take the Grunion out for a spin,” Dahlgren offered.

“Thanks. I knew I could trust you guys,” Delgado muttered, shaking his head. “By the way, how good is your fix on the submarine's location?”

“Came right out of the official Navy report on the sinking that Perlmutter faxed me,” Dirk replied, grabbing the cabin door sill for balance as the boat rolled over a large swell. “We'll start with the position that was recorded by the destroyer after she sank the I-403.”

“Too bad the Navy didn't have GPS back in 1945,” Delgado lamented.

“Yes, the wartime action reports weren't always entirely accurate, especially where locations are concerned. But the destroyer had not traveled very far from shore when it engaged the sub, so their reported position ought to put us in the ballpark.”

When the Grunion reached the marked position, Delgado eased the throttle into neutral and began keying a search grid into the navigation computer. On the back deck, Dirk and Dahlgren unpacked a Klein Model 3000 side-scan sonar system from a reinforced plastic crate. As Dirk hooked up the cables to the operating system, Dahlgren reeled a yellow cylindrical sonar tow fish out over the stern gunwale and into the water.

“The fish is out,” Dahlgren yelled from the back deck, whereupon Delgado applied a light throttle and the boat edged forward. In a matter of minutes, Dirk had the equipment calibrated, resulting in a continuous stream of contrasting shadowy images sliding across a color monitor. The images were reflections of sound waves emitted from the tow fish which bounced off the seafloor and were recaptured and processed into visual recordings of protrusions or cavities on the sea bottom.

“I have a one-mile-square grid plotted around the Theodore Knight's reported position at the time she rammed the sub,” Delgado said.

“That sounds like a good starting range,” Dirk replied. “We can expand the grid if we need to.”

Delgado proceeded to steer the boat down a white line on the monitor until the end of the grid was reached, then he spun the wheel around and brought the boat down the next line in the opposite direction. Back and forth the Grunion sailed, in narrow two-hundred-meter paths, slowly chewing up the grid while Dirk kept a sharp eye for a long, dark shadow on the sonar monitor that would represent the I-boat lying on the bottom.

An hour went by and the only recognizable image that appeared on the sonar screen was a pair of fifty-five-gallon drums. After two hours, Dahlgren broke out tuna sandwiches from an ice chest and tried to relieve the tedium by telling an assortment of weakly humorous redneck jokes. Finally, after three hours of searching, Dirk's voice suddenly cut through the damp air. “Target! Mark position.” Gradually, the fuzzy image of an elongated object rolled across the screen, joined by two smaller protrusions near one end and a large object lying next to it amidships.

“Lord have mercy!” Dahlgren shouted, studying the image. “Looks like a submarine to me.”

Dirk glanced at a scale measurement at the bottom of the screen. “She's about 350 feet long, just as Perlmutter's records indicate. Leo, let's take another pass to verify the position, then see if you can park us right on top of her.”

“Can do,” Delgado replied with a grin while swinging the Grunion around for another run over the target. The second-pass image showed that the submarine was clearly intact and appeared to be sitting upright on the bottom. As Delgado punched the precise location into the GPS system, Dirk and Dahlgren hauled in the sonar tow fish then unpacked a pair of large dive bags.

“What's our depth here, Leo?” Dahlgren called out as he poked his feet through the leggings of a black neoprene wet suit.

“About 170 feet,” Delgado replied, eyeing a humming fathometer.

“That will only give us twenty minutes of bottom time, with a twenty-five-minute decompression stop on the way up,” Dirk said, recalling the recommended dive duration from the Navy Dive Tables.

“Not a lot of time to cover that big fish,” Dahlgren considered.

“The aircraft armament is what I am most interested in,” Dirk replied. “According to the Navy report, both aircraft were on deck when the destroyer attacked. I'm betting those two sonar images off the bow are the Seiran bombers.”

“Suits me fine if we don't have to get inside that coffin.” Dahlgren shook his head briefly, considering the scene in his head, then proceeded to strap on a well-worn lead weight belt.

When Dirk and Dahlgren were suited up in their dive gear, Delgado brought the Grunion back over the target position and threw out a small buoy tied to two hundred feet of line. The two black-suited divers took a giant step off the rear dive platform and plunged fin first into the ocean.

The cold Pacific water was a shock to Dirk's skin as he dropped beneath the surface and he paused momentarily in the green liquid, waiting for the thin layer of water trapped by the wet suit surface to match the warmth of his body heat.

“Damn, I knew we should have brought the dry suits,” Dahlgren's voice crackled in Dirk's ears. The two men wore full-face AGA Divator MKII dive masks with an integrated wireless communication system, so they could talk to each other while underwater.

“What do you mean, it feels just like the Keys,” Dirk joked, referring to the warm-water islands at the south end of Florida.

“I think you've been eating too much smoked salmon,” Dahlgren retorted.

Dirk purged the air out of his buoyancy compensator and cleared his ears, then flipped over and began kicking toward the bottom following the anchored buoy line. Dahlgren followed, tagging a few feet behind. A slight current pushed them toward the east, so Dirk compensated by angling himself against the flow as he descended, trying to maintain their relative position over the target. As they swam deeper, they passed through a thermocline, feeling the water temperature turn noticeably colder in just an instant. At 110 feet, the green water darkened as the murky water filtered the surface light. At 120 feet, Dirk flipped on a small underwater light strapped to his hood like a coal miner. As they descended a few more feet, the elongated, dark shape of the Japanese submarine suddenly grew out of the depths.

The huge black submarine lay quietly at the bottom, a silent iron mausoleum for the sailors who died on her. She had landed on her keel when she sank and sat proudly upright on the bottom, as if ready to set sail again. As Dirk and Dahlgren drew closer, they were amazed at the sheer size of the vessel. Descending near the bow, they could barely see a quarter of the ship before its bulk disappeared into the murky darkness. Dirk hovered over the bow for a moment, admiring the impressive girth, before examining the catapult ramp that angled down the center deck.

“Dirk, I see one of the planes over here,” Dahlgren said, pointing an arm toward a pile of debris lying off the port bow. “I'll go take a look.”

“The second plane should be farther back, according to the sonar reading. I'll head in that direction,” Dirk replied, swimming along the deck.

Dahlgren quickly darted over to the wreckage, which he could easily see was the remains of a single-engine float plane dusted in a heavy layer of fine silt. The Aichi M6A1 Seiran was a sleek-looking monoplane specially designed as a submarine-launched bomber for the big I-boats. Its rakish design, similar in appearance to a Messerschmitt fighter, was made comical by the attachment of two huge pontoons braced several feet below the wing, which looked like oversized clown shoes extending beyond the fuselage. Dahlgren could see only a split portion of one pontoon, though, as the left float and wing had been heared off by the charging American destroyer. The fuselage and right wing remained intact, propped up at an odd angle by the damaged pontoon. Dahlgren swam to the seafloor in front of the plane, studying the visible undercarriage and wing bottom of the bomber. Moving closer, he fanned an accumulation of silt away from several protrusions, revealing a set of bomb grips. The clasps that secured the bomber's payload were empty of armament.

Gliding slowly up the side of the fuselage, Dahlgren kicked over to the half-crushed cockpit canopy and wiped away a layer of silt from the glass enclosure. Shining his light inside, he felt his heart pound rapidly at the startling sight. A human skull stared up at him from the pilot's seat, the bared teeth seeming to smile at him in a macabre grin. Playing the light about the cockpit, he recognized a pair of deteriorated flying boots on the floorboard, a sizable bone remnant jutting out of one opening. The collapsed bones of the pilot still occupied the plane, Dahlgren realized, the flier having gone down with his ship.

Dahlgren slowly backed away from the aircraft, then called Dirk on the radiophone.

“Say, old buddy, I've got the business end of one of the float planes here, but it doesn't look like she had any weapons mounted when she sank. Airman Skully sends his regards, though.”

“I've found the remains of the second plane and she's clean as well,” Dirk replied. “Meet me at the conning tower.”

Dirk had found the second bomber lying thirty yards away from the sub, flipped over on its back. The two large pontoons had been ripped off the Seiran bomber when the sub went under, and the plane's fuselage, with wings still attached, had fluttered down to the bottom. He could easily see that no ordinance was mounted on the undercarriage and found no evidence that a bomb or torpedo had fallen away when the plane sank.

Swimming back to the sub's topside deck, he followed the eighty-five-foot-long catapult ramp along the bow until reaching a large round hatch. The vertical hatch capped the end of a large twelve-foot-diameter tube, which was mounted at the base of the conning tower and stretched aft for more than one hundred feet. The airtight tube had been the hangar for the Seiran aircraft, storing the sectional pieces of the planes until they were ready for launching. Set back above the tubular section was a small platform containing triple-mounted 25mm antiaircraft guns, which still sat with their barrels pointed skyward waiting for an unseen enemy.

Instead of a large metal sail rising upward, Dirk found a huge hole in the center of the I-403, the gaping remains of where the conning tower had been sheared off in the collision. A small school of ling-cod swam around the jagged crater's edge, feeding on smaller marine life and adding a splash of color to the dark scene.

“Wow, you could drive your Chrysler through that hole,” Dahlgren remarked as he swam up alongside Dirk and surveyed the crater.

“With change to spare. She must have gone down in a hurry when the sail ripped off.” The two men silently visualized the violent collision between the two war vessels so many years before and imagined the agony of the helpless crew of the I-403 as the submarine sank to the bottom.

“Jack, why don't you take a pass through the hangar and see if you can eyeball any ordnance,” Dirk said, pointing a gloved hand toward a gash along the top of the aircraft hangar. “I'll go belowdecks and do the same.”

Dirk glanced at the orange face of his Doxa dive watch, a gift from his father on his last birthday. “We've only got eight more minutes of bottom time. Let's be quick.”

“I'll meet you back here in six,” Dahlgren said, then disappeared with a kick of his fins through the gash in the hangar wall.

Dirk entered the gloomy crevice adjacent to the hangar, diving past a jagged edge of mangled and twisted steel. As he descended, he could make out the sub's unusual twin side-by-side pressured hulls, which ran lengthwise down the keel. He entered an open bay and quickly identified it as the remains of the control room, as evidenced by a large mounted helm's wheel, now covered in barnacles. An array of radio equipment was fixed to one side of the room-while an assortment of mechanical levers and controls protruded from another wall and ceiling. Shining his light on one set of valves, he made out barasuto tanku in white lettering, which he presumed operated the ballast tanks.

Kicking his fins gently, Dirk moved forward at a deliberate pace trying not to stir up sediment from the deck. As he passed from one compartment to the next, the submarine seemed to echo with the life from the Japanese sailors. Dining plates and silverware were strewn across the floor of a small galley. Porcelain sake vials were still standing in cabin shelves. Gliding into a large wardroom where officers' staterooms lined one side, Dirk admired a small Shinto shrine mounted on one wall.

He continued forward, cognizant of his dwindling bottom time but careful to take in all that his eyes could absorb. Moving past a maze of pipes, wires, and hydraulic lines, he reached the chief's quarters, near the forward part of the ship. At last, he approached his objective, the forward torpedo room, which loomed just ahead. Thrusting ahead with a powerful scissors kick, he advanced to the torpedo room entrance and prepared to pass in. Then he stopped dead in his tracks.

He blinked hard, wondering if his eyes were playing tricks on him. Then he turned off his light and looked through the hatch again. He was not imagining what he saw.

In the inky bowels of the rusting warship, entombed at the bottom of the sea for over sixty years, Dirk was welcomed by a faint but distinct flashing green light.

Dirk pulled himself through the hatch and into the pitch-black darkness of the torpedo room, save for the penetrating beam of light. As his eyes adjusted to the blackness, the flashing green light became clearer. It appeared to be a pair of tiny lights, situated at eye level, and fixed at the far side of the room.

Dirk turned his own light back on and surveyed the room. He was in the upper torpedo room, one of two torpedo bays the I-403 had stacked vertically at the bow of the sub. Near the forward bulkhead, he could see the round chamber hatches for the four twenty-one-inch-diameter torpedo tubes. Lying in racks on either side of the room were six of the huge Type 95 torpedoes, large and deadly fish that were both more reliable and more explosive than the American counterpart during the war. Jumbled on the floor, Dirk shined his light on two additional torpedoes that had been jarred out of their racks when the submarine had slammed into the bottom. One torpedo lay flat on the floor, its nose angled slightly off bow from where it had rolled after hitting the deck. The second torpedo was propped on some debris near its tip, pointing its nose lazily upward. It was just above this second torpedo where the eerie green light flashed on and off.

Dirk floated over to the pulsating light, putting his face mask up close to the mystery beam. It was nothing more than a small stick-on digital clock wedged at the end of the torpedo rack. Fluorescent green block numbers flashed a row of zeroes, indicating an elapsed time that had run out more than twenty-four hours before. Days, weeks, or months before, it would be impossible to tell. But it certainly could not have been placed there sixty years earlier.

Dirk plucked the plastic clock and stuffed it in a pocket of his BC, then peered upward. His expended air bubbles were not gathering at the ceiling, as expected, but were trailing upward and through a shaft of pale light. He kicked up with his fins and found that a large hatch to the open deck had been wedged open several feet, easily allowing a diver access to and from the torpedo bay.

A crackly voice suddenly burst through his earpiece. “Dirk, where are you? It's time to go upstairs,” Dahlgren's voice barked.

“I'm in the forward torpedo room. Come meet me on the bow, I need another minute.”

Dirk looked at his watch, noting that their eight minutes of bottom time had expired, then swam back down to the torpedo rack.

Two wooden crates were crushed beneath one of the fallen torpedoes, split open like a pair of suitcases. Constructed of hardwood mahogany, the crates had amazingly survived the ravages of salt water and microorganisms and were in a minimal state of decay. He curiously noted that no silt covered the broken crates, unlike every other object he had seen on the submarine. Someone had recently fanned away the sediment to reveal the crates' contents.

Dirk swam over to the closest crate and looked inside. Like a half carton of eggs, six silver aerial bombs were lined up in a custom-fitted casemate. Each bomb was nearly three feet long and sausage-shaped, with a fin-winged tail. Half of the bombs were still wedged under the torpedo, but all six had been broken up by the torpedo's fall. Oddly, to Dirk, they appeared to be cracked rather than simply crushed. Running his hand over an undamaged section of one of the bombs, he was surprised to feel the surface had a glassy smoothness to the touch.

Kicking his fins gentry, Dirk then glided over to the other crate and found a similar scene. All of the bomb canisters had been crushed by the falling torpedo in the second crate as well. Only this time, he counted five bombs, not six. One of the casings was empty. Dirk shined his light around and surveyed the area. The deck was clear in all directions, and no fragments were evident in the empty slot. One of the bombs was missing.

“Elevator, going up,” Dahlgren's voice suddenly crackled.

“Hold the door, I'll be right there,” Dirk replied, glancing at his watch to see that they had overrun their bottom time by almost five minutes. Examining the smashed crates a last time, he tugged on one of the less mangled bombs. The ordnance slipped out of its case but fell apart into three separate pieces in Dirk's hands. As best he could, he gently placed the pieces into a large mesh dive bag, then, holding tight, he kicked toward the open hatch above. Pulling the bag through the hatch after him, Dirk found Dahlgren hovering above the sub's bow a few yards in front of him. Joining his dive partner, the two wasted no time in kicking toward their decompression stop.