roar of two three-thousand-horsepower 16-cylinder Electro-Motive Diesel engines. He led them through the engine room and out the back into a quieter, dimly lit tween-decks space. Halfway to the stern, he rapped his knuckles on a gray-painted bulkhead, waited thirty seconds, and rapped again. The bulkhead, which appeared to be an immovable slab of steel welded to scantlings, slid aside with a grinding of metal on metal. Janson was relieved to see that the gunrunners knew their business.
Two men stepped into the light, a black Angolan and a mulatto South African.
“What is this?” asked the South African in nasal English. His eyes widened at the sight of Jessica Kincaid, who had stepped back and drawn a pistol to cover Janson.
“Room for two more?” asked Janson.
“Are you the bloody American mercs?”
“We are the bloody American mercs,” said Janson. “You are our bloody highly paid guides, Agostinho Kiluanji and Augustus Heinz. And the bloody Coast Guard is boarding. Why don’t we continue this conversation undercover?”
The Congolese mate who supposedly spoke no English nodded emphatically.
The South African asked, “Any chance of the crumpet putting away the artillery?”
“Soon as we are all inside.” Janson stepped past them into a gleaming stainless-steel chamber six feet in diameter and thirty feet long. He realized it was a tank originally installed to transport drilling mud.
“Clear!” he called to Kincaid. It was just the two men and a heap of gear, no one else holding a weapon. She and they stepped inside. The door slid shut with a clang that echoed. A single electric lantern provided light.
* * *
THE CONVERTED OSV stopped briefly ten miles offshore to hoist first the gunrunners’ heavily laden rigid inflatable and then Janson and Kincaid’s smaller RIB over the side. Then, as the ship hurried on toward Porto Clarence, Janson and Kincaid and Agostinho Kiluanji and Augustus Heinz paid out a long line between their boats so they would not get separated in the dark and motored toward the invisible coast. They navigated with handheld GPSs, but with no lights marking the channels, Janson and Kincaid would have to rely on the experienced gunrunners ahead to find their way in the swampy mouth of the shallow river.
The shore was dark, devoid of lights, apparently uninhabited, which was to be expected, as 90 percent of the population lived in Porto Clarence. The outboard motors were relatively quiet at moderate speed and their noise would be blown away from the shore by the land breeze descending from the mountainous interior, but not quiet enough to hear surf pounding the beach. Instead, the warning they were near came in the form of the seas steepening as the water grew shallow. Janson shortened up the line, while Kincaid drove, until the lead boat was only a few meters ahead and he could see the silhouettes of the men steering for the river.
Suddenly they could hear the surf. The water grew violent, tossing the rubber boat, and just as suddenly the sound moved to either side. They were inside the mouth. The gunrunners throttled back, quieting their motor. Kincaid followed suit, swearing quietly under her breath as she shoved the motor left and right, trying to follow the twisting route of the boat ahead. Then they were under trees, out of the wind, and the warm air grew warmer and gathered like soap on the skin. Mosquitos descended, buzzing angrily around the repellant they had slathered on their necks and faces.
Pale lights shone through the trees—oil lamps, Janson guessed by their yellowish glow. If their owners heard the mutter of the slow-turning outboards, they did not come closer to investigate. After what his carefully shielded GPS showed was a mile of movement inland, the boat ahead stopped and the engine went silent. Kincaid immediately choked their engine. In the quiet they heard insects sing and then the hollow grating sound of rubber on gravel as the boats drifted into a