TUESDAY, JULY 31, 1945
The sharks attacked around dawn on Tuesday.
McCoy looked over his raft’s edge and saw them prowling in frenzied schools. Like figures trapped in glass, the huge, gray fish were spiraling to the surface.
Jesus,
he thought, sitting up,
this is getting serious.
They had begun their attacks late Sunday night, but in the dark, many of the disoriented survivors hadn’t really taken notice. Around daybreak on Monday, McCoy had seen a man slumped in his life vest—apparently asleep—suddenly disappear. McCoy waited for the vest to pop back up to the surface, but it never did.
In all likelihood, the sharks now gathered around the boys had been following the
Indy
for days. It is the habit of sharks to track oceangoing vessels and feed on refuse regularly tossed overboard. The
Indy,
made of steel, emitted low-grade electrical currents that may have stimulated and attracted the predators.
Until this point, it seemed, the restless fish had been feeding mostly on the dead, tearing at the bodies as they fell to the ocean floor. Or they had concentrated on lone, straying swimmers. But now the sharks were starting to home in on the large groups that had amassed during the past thirty-six hours. Those sailors who were naked or not fully clothed were at greatest risk of attack. The fish keyed in on color contrasts, such as that between a pale body and a blue sea.
Sharks are some of the oldest predators on the planet, dating back 400 million years, but, perhaps mercifully, many of the sailors hadn’t given the possibility of attack a second thought until this morning. Most of these boys—many of whom were away from home for the first time in their lives—had had little contact with the sea, and sharks were the stuff of tall tales. Navy lore abounded with advice about what to do in case of an attack, but who really had paid attention to how to protect themselves? Certainly, the haggard and weakening survivors of the
Indianapolis
were ill-prepared to deal with the danger as the sun began burning off the night’s haze.
The truth was, there was nothing naval command could have told the boys about how to handle an actual encounter. Boot-camp training had taught the sailors to thrash the water to frighten the predators away.
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In 1943, the navy had set out to develop a shark repellent device known as the Life Jacket Shark Repellent Compound Packet; it was made of black dye, decomposing shark flesh, and ammonium acetate, and was meant to be deployed by a floating sailor from a pocket kept in his flotation vest. The plume of noxious odors and dark color was supposed to shield the luckless swimmer from attack. But none of the
Indy
’s boys were equipped with these devices (which had proved to be useless anyway). All that these men had to combat what sailors call the “hyenas of the sea” were occasional luck, guts, and what remained of their common sense.
No evidence has ever been found that sharks prefer humans to their regular diet of fish. Nor has it been scientifically established that they attack wounded or bleeding people more readily than the unwounded. Biologists are not
even sure why sharks attack humans, although they do believe that people emit irregular low-level frequencies and odors that resemble those of wounded fish. They are opportunistic eaters (especially the rapacious tiger shark) and have also been known to eat turtles, seagulls, and tin cans. Even submarines have been attacked, and fiber-optic cables on the ocean bed have been bitten and ruined. Other objects found in shark stomachs include a suit of armor, a barrel of nails, a roll of tar paper, coal, raincoats, shoes, plastic bags, goats, sheep, lizards, snakes, chicken, reindeer, and monkeys.
In Dr. Haynes’s group this Tuesday, where most were dressed only in their gray life vests, one sailor would wake from sleep, half stupefied and half dreaming, and give a buddy next to him a “good morning” shove. The guy didn’t respond. When the sailor pushed again, the friend’s body tipped over like a child’s toy and bobbed away. He’d been eaten in half, right up to the hem of his life vest.
At one point, Bob Gause swam away from the group to aid an exhausted sailor who was on the verge of drowning. The boy had clearly gone out of his head at the sight of the fish circling below him. He was waving his hands and calling for help. As Gause paddled out, he was intercepted immediately by a large dorsal fin knifing toward him, so he swam as fast as he could back to the group. The boy in distress soon disappeared.
As the shark attacks multiplied, the once optimistic boys were filled with a sense of helplessness. Jack Cassidy came face-to-face with a tiger shark that had been bothering him so long that he had even given it a name: he called the beast Oscar. He swung at it with his homemade knife and buried the blade an inch deep in the fish’s tough snout, but Oscar
swam away as if only annoyed. Cassidy was furious—he wanted to
kill
the shark—but he was relieved to be left alone.
As the water flashed with twisting tails and dorsal fins, the boys resolved to stay calm, clamping their hands over their ears against the erupting screams, but this resolve vanished when one of the boys was dragged through the water like a fisherman’s bobber tugged by a big catfish. The victim, clenched in the uplifted jaws of a shark, was pushed at waist level through the surf, screaming. Others disappeared quietly without a trace, their life vests shooting back to the surface empty, the straps in shreds. As the excited sharks grew more agitated, the attacks intensified in ferocity.
Capable of bursts of speed up to forty-three miles per hour, they were attacking using what is known as “bump and bite maneuvers.” The fast, powerful bites of sharks in laboratory pools have been measured at fifteen tons per square inch; their chewing process has been honed to evolutionary perfection. Their jaws, suspended on a length of braided muscle, allow the embedded teeth to rip away chunks of flesh, without releasing their clamp on victims. The bumps stun the prey, while the bites deliver the victims to eternity.
About twenty-five sharks circled around McCoy’s group of rafts. Most, he estimated, measured about ten feet. He watched as they searched the rafts looking for a way in, pursuing them, he realized, the way wolves follow the scent trail of a wounded deer. Because McCoy’s raft was broken at the bow, there was, in fact, a gaping entrance. He and his four compatriots bunched together at the far end of the craft as one shark rose up through the broken wooden grating in the floor.
McCoy recoiled as the shark’s pointed snout, tipped with
large black nasal chambers, jabbed hungrily through the hole. The eyes reminded him of plums. The teeth, about two inches long, were snow-white, protruding from a jaw about two feet wide.
At first McCoy was stunned by his fear. He reached for his .45 in its holster and pulled the trigger, but the gun wouldn’t fire. Then he kicked out blindly, trying to drive the fish from the raft with his leg. The rough scaly skin ripped at his bare foot, but he managed to kick the fish in the eye. McCoy was amazed as he watched it thrashing back out of the raft in retreat. Glancing over the side, he watched the shark writhe and spin fifteen feet below him, its spasms magnified by the pure, green lens of the sea. But within seconds another shark came nosing into the raft’s opening.
Elsewhere, in Dr. Haynes’s group, some of the men went perfectly catatonic during the attacks, while others flailed. Boys at the edges of a floating group fared worse than those in the middle. Clinging to a floater net, one sailor looked down and saw hundreds of sharks circling.
Around Captain McVay’s raft, one particular shark passed so close that the boys tried knocking the pilot fish leading it with a paddle, in hopes of capturing and eating it. When they realized they couldn’t kill the pilot fish, they swung at the shark itself—an enormous twelve-footer—hoping to drive it away. Instead, the shark circled the raft in ever-tightening rings, at times bumping the raft’s bottom with its dorsal fin.
And then, just as quickly as they began, the attacks stopped, the ghostly shapes dropping back into the gloom beneath. The sea was a bloody mess of bits of clothes and drowning men with arms and legs sheared off.
This pattern of attacks in low-light conditions, particularly at twilight and in the dawn hours, soon established itself as the rhythm of the men’s days: the sharks would attack in the morning, then cruise through the wounded and the dying all day, feeding again at night on the living.
By midmorning Tuesday, the boys were deeply bewildered and distraught. Their thinking now wasn’t so much about being rescued. They just wanted to survive the sharks.
In the nearly thirty-six hours since the sinking, the Haynes group had drifted ahead of the middle of the pack by about one mile. Close behind, about four miles to the north, were McCoy and his group of four rafts. About four miles east, Captain McVay and his four rafts, one net, and nine men floated.
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Trailing McVay by about one mile was the largest group of rafters and survivors perched atop floater nets, led by Twible and Redmayne. All the while, the teardrop formation of survivors was widening and it now covered about twelve miles from its northern end to its southern boundary and thirteen miles from its eastern edge to its expanding western leading edge. The groups were drifting farther and farther apart.
As the sharks rampaged through Haynes’s group, many of whom had blindfolded themselves as protection against the harsh storm of morning light and photophobia, the rough tails ripped abrasions in the boys’ dangling legs. Dehydrated, their raw skin leached of its protective oils by immersion, their bodies were turning rubbery. Ed Brown’s legs and arms bloomed with hideous bruises that arose at the slightest touch. The bleeding attracted smaller tropical fish that began to nip at the exposed pieces of flesh, while at the same time, barracudas began flashing about. It seemed to the boys that everything around them wanted them dead. Even the thick, humid air of the afternoon choked those suffering from the onset of pneumonia.
Dr. Haynes paddled up to find one man—and soon there
would be others—staring longingly into his trembling hands, at the winking jewel of water cupped within.
The boy looked up. “Whaddya say, Doc? Just a little sip?”
“No!” Haynes warned. “You can’t drink it!”
“C’mon, it can’t hurt,” whispered the boy.
“It’s certain death—do you understand?”
The boy smiled, an inscrutable smirk, and it unnerved Haynes, but he stood his ground. Finally the boy poured the water out and swam away. Haynes, however, was horrified. He knew that if they began drinking the seawater, they’d start dying in droves.
At this latitude, the Pacific was a steady 85 degrees, warm by most ocean standards. But it was still more than 10 degrees cooler than core body temperature, and since the sinking the boys had been turning hypothermic. This condition affected each survivor differently, depending on his percentage of body fat and the amount of clothing he was wearing (the more the better in terms of heat retention). But on average, the boys were losing about 1 degree Fahrenheit for every hour of exposure in the water during the nighttime hours, when the air temperature dropped to the mid-80s. During the nights, which felt brutally cold in comparison to the days’ nearly 100-degree heat, the boys’ body temperatures dropped as much as 10 degrees.
As soon as the sun set, as it did with guillotine-like speed this close to the equator, the boys started shivering uncontrollably. This was the body’s way of generating heat, but it quadrupled the rate of oxygen consumed. Hypothermia depresses the central nervous system as the body slows to conserve energy, and at a core temperature of 93 degrees (nearly 5 degrees below normal), speech becomes difficult, apathy develops, and amnesia typically sets in. At around 85 degrees, the kidneys stop filtering the body’s waste—urination stops—and hypoxia, or poisoning, commences. Breathing becomes labored, the heart beats raggedly, and consciousness dims. The afflicted fall into an inattentive stupor.
By Tuesday at dawn, Dr. Haynes estimated the core body temperatures of the
Indy
’s boys were probably hovering right around 92 degrees. Later, after the shark attack, as the sun rose and baked them, their temperatures began to rise a degree or two, perhaps as many as five. In essence, the boys had fallen into a pattern of abrupt energy drain and renewal. But increasingly, they were building a deficit that eventually even the heat of day wouldn’t be able to erase. With their body temperatures dipping low, the boys were wobbling off into the land of fatal judgment.
Back on land, some three hundred miles across the Philippine Sea, the port director’s office on Leyte was a busy place this sunny Tuesday morning. In the harbor, warships from Nimitz’s and McArthur’s fleets were moored, awaiting food servicing and other resupply.
Carved from jungle scrub by invading U.S. forces, the island’s installation was a grid of gravel roads, Quonset huts, and command posts.
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Military jeeps roared through scorching heat and dust, delivering progress reports of the invasion’s plans.
On Leyte there were two central posts of command, one subordinate to the other. In the village of Tolosa stood the Philippine Sea Frontier, under the acting command of Commodore Norman Gillette (who had purportedly recalled the tugboats dispatched after the
Indy
’s SOS). Twelve miles down the island’s shore, in the village of Tacloban, was the Leyte Gulf Naval Operating Base, under the command of Commodore Jacob Jacobson. It was Jacobson who, in the post-midnight hours of July 30, was awakened in his hut by
Clair Young bearing the news that the USS
Indianapolis
had just been sunk. Reporting to Jacobson were two officers, Lieutenant Commander Jules Sancho, the port director of the naval base, and Sancho’s operations officer, Lieutenant Stewart Gibson. Both Sancho and Gibson were new, inexperienced officers; it was their job to oversee the routes of incoming and outgoing shipping traffic into San Pedro Bay. The pace was hectic in the port director’s office—in the last month, Gibson had routed more than 1,500 ships, mostly merchant vessels in the business of supplying warships for the invasion of Japan.