closer, though, just a few hundred yards. Apart from the gantry, the tug and the launch there was no sign of man at all.
As the launch slowed only the diminished chug of its diesel interrupted the primeval silence. They were just thirty miles from Hong Kong Island, but there was no real estate here that anyone wanted to develop, no mineral wealth, no highway to somewhere important. Except at night.
The launch slowed to a bare half knot, gliding through clear blue liquid that lapped the sides. The temptation to dive in, naked, was almost irresistible. He remembered a skinny Eurasian boy and his sister, not a stitch on, diving for clams every morning and evening throughout one long hot summer, their mother’s cries echoing in his ears all the way from China, all the way underwater.
“So, here we are.” Higgins beamed.
This was what
On the gantry platform police divers were assembling air tanks. Chan was glad to see they had brought plenty. At 120 feet one tank didn’t last long.
He jumped from the launch onto the platform, introduced himself to the two Chinese divers. They nodded respectfully to the chief inspector.
“How many regulators did you bring?” Chan asked.
“Four, one each, one for the kit we leave under the gantry, one spare.”
That was correct procedure, Chan remembered. If you dived more than thirty feet down, it was always a good idea to pause at fifteen feet to allow the nitrogen to evaporate from the blood before proceeding to the surface. But waiting for ten or more minutes at fifteen feet could be a problem after a deep dive when you wanted to use up every last ounce of air on the bottom. So good divers always left a tank rigged up with a regulator and a weight hanging from the bottom of the dive boat at about sixteen feet. That way two or more divers could hang there, sharing the air from the safety tank, for as long as the computer on your wrist required you to wait.
“I do a little diving myself.” Chan took out the laminated certificate. The two divers, professionals, exchanged glances.
“You coming down?”
“It’s up to you. Underwater you’re the bosses-that’s the rule. But if you don’t mind.”
They exchanged glances again. “It’s deep-about hundred and twenty. You been down that far before?”
“Sure.” Once, when he was training for the certificate. You had to do one deep dive. He hadn’t enjoyed it. Nor had his body.
The two divers were unsure. How to say no to a chief inspector?
“See, I’m looking at it as if it were scene of crime. I’d like to look around.”
“Oh. Okay.”
The Chinese Way was opposite to the English Way. Work justified everything.
Higgins watched from the deck of the launch and listened. After five years his Cantonese was good even if his accent was imperfect. It was what he would take away with him when he left, fluency in a Pacific tongue. Someone would hire him for something. But not yet. He wasn’t leaving until June 30, until he’d sucked every last glorious moment out of the place. With eight weeks to go he didn’t need a chief inspector drowning on his watch.
He’d heard of Charlie Chan; everyone had: a Eurasian, said to be a fanatic. If it hadn’t been for an antisocial tendency and a slight problem with authority, he’d be a superintendent by now. Even so, it was odd for a detective to assist in the retrieval of evidence under the sea. Men were trained for exactly that purpose.
Chan looked up at him, caught his stare. “A straight line, you said, due north?”
“What’s that?”
“The smugglers’ route. I guess this would be in their normal lane on the way to the PRC?”
Higgins was impressed. “Yes, that’s right. They generally fly past about a mile from the coast. I hadn’t thought of that.”
Chan raised an arm, held it out straight at eye level, pointed at China.
“They wouldn’t have been doing ninety, of course. Nothing like it. To raise something that heavy and chuck it overboard, they would have had to slow to five or less. That’s assuming they were using a snakehead in the first place. Obviously they wanted to be as near to the PRC as possible, but not actually in the PRC. Probably they would throw the most important items last-to be nearer China and less liable to detection.”
“Other items?”
“The scene of the crime in Mongkok was strangely bare. They tortured to death three adults, but there were no ropes, no handcuffs, no signs of struggle at all. Just a vat full of minced remains in the middle of an empty warehouse. No prints on the vat, of course. As a matter of fact, if someone hadn’t bungled by putting those heads in a polythene bag to float in the sea, it would have been pretty much a perfect crime. Impossible to identify the bodies without those heads. Forensic took a while to be sure there were three victims rather than two or four.”
“I see.”
Higgins raised his face to the sun. How could anyone worry about a few little murders on a day like this?
The divers lent Chan a wet suit and a full scuba kit, including buoyancy jacket, mask and fins. There was no spare diving computer; Chan would have to stay close to the others.
While they were attaching the regulators to the tanks, Chan strapped the compass to his left arm, held it out in front of him, grasping his left wrist firmly in his right hand. A direct line to the PRC beaches at the other end of Mirs Bay would be north six degrees east. He put on the wet suit, sat on a bench at the side of the gantry raft while one of the crew from the launch helped him on with the tank. He watched while the other two placed hands over mask and mouthpiece, leaned backward on the bench and splashed into the sea. Chan put the mouthpiece in his mouth, commenced breathing the pressurized air from the tank at the same time as he leaned back.
He tore through cooling strands of translucent silk. Free-falling was a pleasure in slow motion. Below him the other divers were already near the bottom. Their shapes were vague in the distance, but the dual sets of air bubbles racing to the surface provided an easy trail. Every third breath he pinched his nostrils, used his lungs to push air through the ganglia of nasal and sinal tubes that connected his nose to his ears and throat. Pressure increased by the equivalent of one atmosphere every thirty-three feet. If a diver did not perpetually equalize, his lungs would crumple like a paper bag. Chan forced a path through the tar from a thousand cigarettes. In truth it had been more than a year since his last dive.
At fifty feet the sea was cooler, the pressure of the column of water overhead more tangible. Slightly more effort was required to suck air from the mouthpiece; limbs felt heavier.
At eighty it was colder. Joints compressed under ten thousand tons of water; nitrogen was squeezed from his blood into muscles, joints, bones. There was no pain; you just knew that the body was never designed to spend time down here.
At 120 he needed the flashlight. Sunlight still penetrated, but it was attenuated, dim, alien in this other world of the deep. Checking his pressure gauge, he saw he was using up air ten times faster than in shallower water because the air compressed too. The volume that would fill your lungs at the surface was crushed to the size of a golf ball at this depth.
Using the light to illuminate the air bubbles that rose like crystal branches from their mouths, he swam toward the other divers. Drawing closer, he saw the silhouette of something unnaturally regular near where they hung in the water. From it rose a single orange line from the marker buoy that the young police divers had rigged up after they had stumbled across it.
Refraction made everything look bigger than it was, but it would be big anyway, even on the surface. He’d checked with brochures; a four-horsepower electric motor was needed to crush bones the size of the human pelvis, and the funnel that fed them to the grinding wheels had to be over twelve inches in diameter at the narrowest point. With a heavy motor and a large funnel, a cast-iron base to tolerate the vibration and a wide aperture near the bottom out of which the mince poured, the machine stood over four feet off the ground and weighed more than four