“How do you know?” Carver asked.
“We hid a bumper beeper on their boat. Kept a man on the signal, and when they went into the swamp, we knew about it.”
A bumper beeper was nothing more than a tiny radio transmitter that emitted a steady pulsing signal. They were magnetic and could be affixed to the bumper, or any other metal part of a car, and a listener tuned to the beeper’s frequency could follow the car, track it from a distance, unobserved. No reason it couldn’t work with a boat.
“The Malone boat is sitting motionless now,” Burr said. “Just like us. We’re about a quarter of a mile from them. They’re waiting for something, and we’re waiting right along with them.”
“You think they’re waiting for a drug drop?” Carver asked.
“They’re not out here fishing,” Burr said. “When they meet another boat or go to pick up anything dropped from a plane, we’re going to be there right afterward and see what we can find on them, who they’re dealing with.”
Carver wondered if Willis Eiler or Sam Cahill might be out in the swamp with the Malone brothers. “Are they alone?”
Burr slapped a mosquito. “No way to know. All we’ve got is a radio signal that gives us direction and distance.”
Carver was getting uncomfortable. He shifted position and was warned to move around as little as possible. Aluminum boats made noise when they were bumped, and sound carried far on the water. The frogs in the area were getting used to the boats’ presence now and started croaking again, providing a counterpoint to the hum of insects.
The swamp had accepted them, if grudgingly. Persistent mosquitoes reminded Carver of how grudgingly.
After about ten minutes, Burr stood up and leaned forward. He touched his forefinger to his lips in a gesture for complete silence, then he pointed skyward.
Carver could hear it now: the distant drone of a small plane. The noise seemed to be to the south, moving nearer. He tried to find the plane’s running lights but couldn’t. Either it was flying without lights or the canopy of moss-and-vine-draped trees completely blocked the view.
When the drone of the plane was nearer, it suddenly became much louder, as if the craft had dropped to a lower altitude.
Then it became fainter again, began to fade. The plane was climbing and flying away from them now.
Marty of the huge headphones said with urgency in his voice, “They’re moving!” The Malone brothers were on the prowl. Marty pointed out the direction to the agent at the controls.
The motors of both boats roared to life again, and they were off at high speed in the direction the agent had pointed. The police boat was behind and about a hundred yards to the left, keeping pace with them like a dark shadow of their boat.
The agent manning the controls was good and appeared to know the territory. The roaring boat vibrated, veered to miss trees by fractions of inches, shot through fields of reeds and tall saw grass that bent and snapped and whipped at Carver’s exposed right arm. The wind forced him to squint as they skimmed the water and sometimes the land as they sped through the moonlit swamp. He glanced behind them; the boat with Armont in it was still back there, a dark specter flitting among the partly submerged tree trunks and foliage. Neither boat was running with lights, which struck Carver as strange considering all the noise they were making.
Burr seemed to know what he was thinking. He leaned close and yelled, “The Malones can’t hear us over the sound of their own engine when they’re moving! And we only move when they do!”
Carver braced his body with his stiff leg and nodded. It seemed pointless to try to scream an answer over the din.
Marty raised a forefinger and made a rapid circling motion with his hand, then he looked back and grinned like a schoolkid on a snipe hunt. He was having a grand time.
So was Burr. He was grinning, too. This was what his life was about. “We’re getting the signal now from the homing device on the packages dropped by the plane!” he shouted.
Now they didn’t really need the signal from the bumper beeper to keep from losing contact. They and the Malones were tuned to the same guiding signal emanating from the transmitter packaged with whatever had been parachuted into the swamp. The beeper on the Malone boat was being used only to track it in relation to the DEA and police boats. The signal from the swamp was drawing all three boats like a magnet; only the timing of the operation was in doubt.
The boat changed direction slightly, continued at high speed through the swamp. Whenever it skipped over dry land the thumping and jolting on the hull seemed about to tear it apart. Carver bounced constantly and would have left the seat if he hadn’t been belted in. He didn’t see how Marty, up in the bow, where the motion was more violent, could stay in the boat even with a seat belt. The DEA agent swayed and rolled with the thrashing of the bow, as if he could read the dark terrain and anticipate the boat’s reactions.
He raised a hand. The boat slowed, the bow dropped, and water began to slap at the sides of the metal hull. They began to drift. The other boat also had slowed. It moved in closer, and both idling engines were cut off.
Now the silence of the swamp closed in.
But not quite.
Carver could hear the rising, falling drone of the Malones’ airboat in front of them. Except for its warbling, it was similar to the sound of the plane that had dropped the drugs.
The drone changed pitch drastically, remained steady for a while, then died.
“They’ve picked it up!” Marty said.
Burr shouted something Carver didn’t understand, waved his arms, and both engines kicked over, then snarled to full throttle. The bow of the boat rose again and they were speeding toward a rendezvous with the unsuspecting Malone brothers and their smuggled drug shipment.
Both boats had spotlights switched on now, playing brilliant white beams over the swamp in front of them, sending reflected light dancing like wild spirits among the trees. Secrecy and silence were impossible now, and unnecessary so close to the end of the hunt. Their quarry would know they were being pursued. The airboat with Armont in it even had a siren, which howled an eerie singsong yodel as the two boats screamed across water and lowland and closed in on the Malones. The police boat pulled wide left, circling like a night predator among the trees.
And Carver could see the Malone boat ahead, in a clear pool of moonlit black water beneath huge, overhanging moss-draped limbs.
There appeared to be four men in the boat. One of them-it looked like a Malone-stood up and turned to the others. The Armont boat was almost on the other side of them now, threading its way through the trees and hanging vines. Both boats would be on them in less than a minute.
The four figures in the Malone boat milled around frantically. Carver saw the stern drop, then rise again as they tried to start the engine. Apparently whoever was at the controls was too panicky to get the boat going.
Then the Malone boat did start. Its bow rose unbelievably high, and it shot off among the vertical shadows of tree trunks, toward the deeper, denser swamp.
Carver was shoved back in the seat as his boat gave chase. Wind blossomed his shirt, and small vines and branches whipped at his arms and face. He leaned toward the middle of the boat to avoid them. A large flying insect bounced hard off his forehead; for an instant he heard it buzz past his ear as it tumbled behind into the whirring propeller.
The airboat suddenly skidded sideways over dry land, dropped jarringly back in the water, roared ahead several hundred yards, then stopped with the huge propeller barely ticking over inside its cage.
Carver was still leaning forward, his seat belt digging into his stomach. He peered ahead over the lowered bow.
The Malone boat sat dead in the water. Rather, it sat on land. The Malones had tried to breach a bar of grassy ground that was wider than they’d thought. Their boat had become lodged; the engine had died.
Armont’s boat came into sight, slowed, and drifted in closer to the Malone boat. Two of the men in the boat stood up. Carver heard the pop of gunfire.
Burr yelled and their own boat leaped forward. Marty had the big earphones off and was standing