“I don’t want to talk about Denver,” said Cassie.

“ ‘Thou shalt not covet thy neighbor’s manservant, nor his maidservant, nor question why thy neighbor has servants in the first place’.”

“Oliver, I’m in love with Anthony Van Horne.”

And suddenly his hypothermia was back, stealing through his body organ by organ, turning them into frozen cuts of meat.

“Shit.” Charlotte Corday after all, stabbing him, murdering him.

“Van Horne? Van Horne’s the enemy, for Christ’s sake.” He closed his eyes and swallowed hard. “Have you… slept with him?”

“Yes.”

“More than once?”

“Yes.”

“What brand of condom?”

“Any answer to that question would be the wrong one.”

Oliver licked his smarting thumb. “Has he asked you to marry him?”

“No.”

“Good.”

“I’m planning to ask him,” she said.

“What do you see in a man like that? He’s no rationalist, he’s not one of us!”

In a move Oliver found at once intensely pleasurable and cruelly patronizing, Cassie stroked his forearm. “I’m sorry. I’m truly, truly sorry…”

“Know what I think? I think you’ve been seduced by the mystique of the sea. Hey, look, if this is the life you crave, fine, I’ll buy you a boat. You want a sloop, Cassandra? A cabin cruiser? We’ll sail to Tahiti, lie on the beach, paint pictures of the natives, the whole Gauguin bit.”

“Oliver, it’s over.”

“It isn’t.”

“It is.”

For the next minute neither of them spoke, their silence broken only by an occasional mechanical grunt from a vending machine. Oliver fixed on PERSONAL CARE, desirous of its wares, the Tylenol to assuage his headache, the Alka-Seltzer to settle his stomach, the Wilcox nail file to slit his wrists, the Shostak Supersensitives to facilitate his raging wish to have sex with Cassie one last time.

“ ‘Thou shalt not kill,’ ” he said. “Remember what we did with ‘Thou shalt not kill’?”

No.

“Me neither.”

“Oliver…”

“My mind’s a blank.” A dull, metallic thumping filled the air. The Iceland choppers, Oliver realized, landing on the Maracaibo’s helipads. “Are you certain you can’t remember?”

“I guess I’ve — I’ve… I’m not exactly sure what I mean. Blasphemy doesn’t move me the way it used to.”

“Come with me to Reykjavik, okay? You can catch a plane to Halifax tonight, a connecting flight to New York in the morning. With luck you’ll be back teaching by Wednesday.”

“Oliver, you’re grasping at straws.”

“Come with me.”

“I can’t.”

“You can.”

“No.”

Oliver snapped his fingers. “ ‘Thou shalt not kill,’ ” he said, fighting tears, “ ‘except for communists, whom thou shalt kill with impunity’.”

September 16.

I assume you’re grateful I rescued you, Popeye. Truth to tell, I’m glad to be here too. A lot of captains have gone down with their ships over the years, and I don’t envy a single one of them.

Rafferty’s worried that the target on the twelve-mile scope might be just another iceberg, but I’d know those holy contours anywhere. Assuming the chains are still in place, the best procedure will probably be to sling the ends around the Maracaibo’s deck island and wire the lead links together. If the load’s too much, of course, it’ll tear the island loose and pull it overboard, dumping us all into the sea.

To earn a living, some men merely have to haul oil.

At 2015 the last of the Reykjavik choppers took off, bearing away Pembroke, Flume, and Oliver Shostak, along with those two fake ensigns who piloted the PBY. I had a notion to seek old Oliver out before he left, identify myself, and introduce his front teeth to the pit of his stomach, but then I decided stealing his girlfriend is revenge enough. Still, I’ll never fully understand what he and Cassie have against our cargo. It seems to me a person ought to be thankful to his Creator. For now, though, none of my personal philosophical opinions matter. I’ve come to bury God, not to praise Him.

I’ll give the Val till dawn. If she’s not gone by then, I’ll fire off an Aspide and put her out of her misery. After that I’ll be sorely tempted to hunt down Spruance’s carrier and send her to the bottom as well. But I’ll resist, Popeye. Such vindictiveness would be wrong. “Once enthralled by the Idea of the Corpse,” Ockham tells me, “a person must remain eternally vigilant, forever seeking the moral law within.”

Under the midnight sun, despair acquires the intensity of sex, insomnia the vehemence of art. To the sailor who finds himself sleepless in the Arctic, wind has never felt sharper, salt air more pungent, a gannet’s cry more piercing. As Anthony Van Horne wandered the central catwalk of the Carpco Maracaibo — icicles dangling everywhere, icebergs growling on all sides — he felt as if he’d become the hero of some vivid Scandinavian myth. He half expected to see the Midgard serpent cruising through the pink sea, swimming in circles around the dying Valparaíso, teeth flashing, eyes aflame, waiting for Ragnarok.

The old man lay on the fo’c’sle deck, wrapped in a canvas seabag like a statue of a Civil War general about to be unveiled.

“When you consider how much TNT and testosterone were on the scene this morning,” said Cassie, tapping the corpse’s head with her boot, “it’s amazing only four people got killed.” She smiled weakly. “How are you?”

“Tired,” he said, unhitching the binoculars from around his neck. “Cold.”

“Me too.”

“We’ve been avoiding each other.”

“True,” she said. “Will my guilt ever go away?”

“You’re asking the wrong man.”

“Fucking Gulf tanker. I mean, who’d have figured on a Gulf tanker showing up?”

Bulky in their down parkas, graceless in their fur-lined boots, they pressed together like two bonded grizzly bears finding each other after a long hibernation.

“I hope you’re not too sad,” said Cassie, extending her sealskin mitten and gesturing toward the seabag.

“Reminds me of the time I got shot by a pirate in Guayaquil,” said Anthony. “The pain didn’t arrive all at once. I’m still waiting for something to hit.”

“Grief?”

“Something. We had a few minutes together at the end.”

“Did you talk about Matagorda Bay?”

“The man was on a morphine trip — hopeless. But even if he’d understood, he couldn’t have helped me. The job’s not done. The tomb’s still empty.”

“Lianne tells me the Vatican wants the corpse cremated.”

“Did she also tell you we’re forging ahead tomorrow?”

“To Kvitoya?”

“Yep.”

“Wish you’d reconsider,” said Cassie evenly. An oddly appealing, peculiarly sensual anger distorted her face. “The angels are dead. Your father’s dead. God’s dead. There’s nobody left to impress.”

“I’m left.”

“Shit.”

“Cassie, friend, wouldn’t you say things have taken a pretty odd turn when the Holy Catholic Church and the Central Park West Enlightenment League want exactly the same thing?”

“I can live with that. Burn the sucker, honey. The world’s women will thank you for it.”

“I gave Raphael my word.”

“The way I heard it,” said Cassie, “Rome will dispatch more Gulf tankers if you don’t play ball. Surely you don’t want to be torpedoed again.”

“No, Doc, I don’t want that.” Swerving toward the wreck, Anthony raised the binoculars and focused. “Of course, I could always send the Pope a fax saying the body’s been torched.”

“You could…”

“But I won’t,” said Anthony crisply. “There’s been enough deception on this voyage.” Black waves washed across the Valparaíso’s weather deck, hurling chunks of pack ice against the superstructure. “Doc, I’ll make you a deal. If a Vatican armada intercepts us between here and Svalbard, I’ll surrender our cargo without a fight.”

“No showdowns?”

“No showdowns.”

Cassie moved her mouth, working the frozen muscles into a smile. “I’ll believe that when I see it.”