Fujita's cheeks heated in spite of the chilly wind wailing down from Siberia. "No, sir, I didn't mean that. I meant, well, anywhere."

"Oh. I see." The lieutenant relaxed. "Mm, they won't jump in and pull the Russians' chestnuts out of the fire, the way they did in the Russo-Japanese War. I'm sure of that. The Communists don't have any friends. England and France are fighting Germany, too, but the two wars might as well be one on the moon, the other on the sun. They don't like Stalin any better than we do, and neither do the Americans."

"Yes, sir." That did help ease Fujita's mind. All the same, he went on, "I've talked to some guys who served in Peking. They say the United States doesn't like what we're doing in China."

"Who are these people?" Hanafusa asked softly.

Sergeant Fujita beat a hasty retreat: "I don't know their names, sir. Just some guys I was talking with waiting in line for comfort women." That wasn't exactly true, but Lieutenant Hanafusa would never prove it. You didn't rat on your friends.

"I see." The lieutenant had to know it was a lie, but he also had to know he wouldn't get anything more. His snort sent steam jetting from his nostrils. "Your brothel buddies aren't too smart-that's all I've got to say. The Americans go right on selling us fuel oil and scrap metal, no matter what's happening in China. As long as they keep doing that, they don't much care-right?"

"Oh, yes, sir." Fujita knew he wasn't the smartest guy ever born. But he wasn't dumb enough to get into an argument with an officer. If you were that dumb…He shook his head. He couldn't imagine anybody that dumb, not in the Japanese Army.

Julius Lemp scowled at U-30. "What the hell have you done to my boat?" he demanded of the engineering officer standing with him on the quay at Kiel.

"It's a Dutch invention," that worthy answered. "We captured several of their subs that use it. We're calling it a snorkel-well, some of the guys who install it call it a snort, but you know how mechanics are."

"Ugliest goddamn thing I've ever seen," Lemp said. "It looks like the boat's got a hard-on."

The engineering officer chuckled. "Well, I've never heard that one before."

He couldn't appease Lemp so easily. "All you have to do is put it on. I'm the poor son of a bitch who has to take it to sea. Why the hell did you pick on me?"

"I couldn't say anything about that. I got my orders and I carried them out," the engineering officer replied. He wasn't chuckling any more. "If you've really got your tits in a wringer about it, go talk to Admiral Donitz."

That shut Lemp up with a snap. He'd done more talking with the head of the U-boat force than he ever wanted to, and about less pleasant subjects. Sinking an American liner when the Reich wasn't at war with the USA would do that to you. German propaganda loudly insisted England had lowered the boom on the Athenia. Lemp and Donitz both knew better.

And despite all that, it could have been worse. Lemp hadn't got demoted. He did have that reprimand sitting in his promotion jacket like a big, stinking turd, but nobody'd said a word about putting him on the beach and letting him fill out forms for the rest of the war. A good thing, too, because he wanted nothing more than to go to sea.

But…The Kriegsmarine had its ways of showing it was unhappy with an officer, all right. Loading down his boat with experimental equipment was one of them. You didn't want a skipper you really cared about to play the guinea pig. Oh, no. In that case, you'd lose somebody you wanted to keep if the-the goddamn snort, that's what it was-didn't work as advertised. But if that happened in U-30…

Poor old Lemp, people in the know would say. First the liner and now this. He wasn't lucky, was he?

Poor old Lemp, poor old Lemp thought. He was stuck with it, all right. "I don't need to talk to the admiral," he mumbled after a long silence.

"No? Good." The engineering officer paused in the middle of lighting a cigarette. A chilly breeze blew off the Baltic, but it didn't faze him. He was one of those people who could keep a match alive in any weather with no more than his cupped hands. It was a useful knack for submariners, who had to come up onto the conning tower to smoke. Some guys had it and some didn't; that was all there was to it. Happily puffing away, the engineering officer went on, "You'll take two engineers to sea with you this cruise."

"Wunderbar," Lemp said. A U-boat needed a second engineer the way a fighter plane needed an extra prop in its tail. The only reason you took one was to train him so he could become the engineer on a new boat his next time out.

Or so Lemp thought, till the engineering officer told him, "Leutnant Beilharz is an expert on using the snorkel." Lemp would have liked that better if he hadn't tempered it with, "If anybody is, of course." Still, maybe it meant the powers that be didn't actively hope he'd sink. Maybe.

Gerhart Beilharz proved improbably young and improbably enthusiastic. He also proved improbably tall: within a centimeter either way of two meters. Type VII boats-hell, all submarines-were cramped enough if you were short. With all the pipes and conduits running along just above the level of most people's heads…"You're asking to get your skull split," Lemp said.

"I know," Beilharz said. He pulled an infantryman's Stahlhelm out of his duffel bag. "I got this from my cousin. He's somewhere in France right now. I'm pretty good at remembering to duck, but maybe the helmet'll keep me from knocking my brains out when I forget."

"That'd be nice," Lemp agreed dryly. "Try not to smash up the valves and such when you go blundering through the boat, if you don't mind."

"Jawohl!" Gerhart Beilharz said-he really was an eager puppy.

And he knew things worth knowing. Or he was supposed to, anyhow. "Tell me about the snort," Lemp urged.

"You've heard that, sir, have you? Good," the young engineer said. "It's a wonderful gizmo, honest to God it is. You can charge your batteries without surfacing. That's what the Dutch were mostly using it for. But you can cruise along submerged, too, and you're much harder to spot than you would be on the surface."

"But how am I supposed to spot targets if I do that?" Lemp asked. "If I'm puttering along at three or four knots-"

"You can do eight easily, sir," Beilharz broke in. "You can get up to thirteen, but that sets up vibrations you'd rather not have."

"Can I get the periscope up high enough to look out with it while I'm running with the snorkel on?" Lemp asked.

"Aber naturlich!" Beilharz sounded offended that he could doubt.

True believers always sounded offended when you doubted. They sounded that way because they were. That was what made them true believers. Lemp was also a true believer, in his way. He believed in going out and sinking as many ships bound for England as he could. Anything that could help him sink those ships, he approved of. Anything that didn't…He eyed the ungainly snorkel one more time.

"Well, we'll give it a try," he said. "The North Sea is rough. Will the snort suck all the air out of the boat if the nozzle goes under water?"

"That's not supposed to happen," Leutnant Beilharz said stiffly.

Lemp concluded that it could, whether it was supposed to or not. What happened then? Did it vent exhaust back into the boat? That might not be much fun. He wished he'd never set eyes on the miserable Athenia. Then they'd have fitted the goddamn experimental whatsit onto somebody else's U-boat.

Well, he was stuck with it. He tried it out before the U-30 left the calm waters of Kiel Bay. It worked as advertised. The diesels chugged along with the whole boat-but for the tip of the snorkel tube-submerged. Gerhart Beilharz seemed as proud as a new papa showing off his firstborn son.