"I can use friends aboard my ship," Captain Cziller used to tell his midshipmen, "but I'd sell them all for a competent sailing master." Renner was competent. Renner was also a smartass; but that was a good bargain. Rod would settle for a competent smartass.

At four gravities nobody walked; nobody lifted anything. The black box replacements in the hold stayed there while MacArthur ran on Sinclair's makeshifts. Most of the crew worked from their cots, or from mobile chairs, or didn't work at all.

In crew sections they played elaborate word games, or speculated on the coming encounter, or told stories. Half the screens on the ship showed the same thing: a disc like the sun, with Murcheson's Eye behind it and the Coal Sack as background.

The telltales in Sally's cabin showed oxygen consumption. Rod said words of potent and evil magic under his breath. He almost called her then, but postponed it. He called Bury instead.

Bury was in the gee bath: a film of highly elastic mylar over liquid. Only his face and hands showed above the curved surface. His face looked old-it almost showed his true age.

"Captain, you chose not to put me off on Brigit. Instead, you are taking a civilian into possible combat. Might I ask why?"

"Of course, Mr. Bury. I supposed it would be most inconvenient for you to be stranded on a ball of ice with no assured transportation. Perhaps I was mistaken."

Bury smiled-or tried to. Every man aboard looked twice his age, with four times gravity pulling down on the skin of his face. Bury's smile was like weight lifting. "No, Captain, you were not mistaken. I saw your orders in the wardroom. So. We are on our way to meet a nonhuman spacecraft."

"It certainly looks that way."

"Perhaps they will have things to trade. Especially if they come from a nonterrestrial world. We can hope. Captain, would you keep me posted on what is happening?'

"I will probably not have the time," Blaine said, choosing the most civil of several answers that occurred to him.

"Yes, of course, I didn't mean personally. I only want access to information on our progress. At my age I dare not move from this rubber bathtub for the duration of our voyage. How long will we be under four gees?"

"One hundred and twenty-five hours. One twenty-four, now."

"Thank you, Captain." Bury vanished from the Screen.

Rod rubbed thoughtfully at the knot on his nose. Did Bury know his status aboard MacArthur? It couldn't be important. He called Sally's cabin.

She looked as if she hadn't slept in a week or smiled in years. Blaine said, "Hello, Sally. Sorry you came?"

"I told you I can take anything you can take," Sally said calmly. She gripped the arms of her chair and stood up. She let go and spread her arms to show how capable she was.

"Be careful," Blaine said, trying to keep his voice steady. "No sudden moves. Keep your knees straight. You can break your back just sitting down. Now stay erect, but reach behind you. Get both the chair arms in your hands before you try to bend at the waist-"

She didn't believe it was dangerous, not until she started to sit down. Then the muscles in her arms knotted, panic flared in her eyes, and she sat much too abruptly, as if MacArthur's gravity had sucked her down.

"Are you hurt?"

"No," she said. "Only my pride."

"Then you stay in that chair, damn your eyes! Do you see me standing up? You do not. And you won't!"

"All right." She turned her head from side to side. She was obviously dizzy from the jolt.

"Did you get your servants off?"

"Yes. I had to trick them-they wouldn't have gone without my baggage." She laughed an old woman's laugh. "I'm wearing everything I own until we get to New Caledonia."

"Tricked them, did you? The way you tricked me. I should have had Kelley put you off." Rod's voice was bitter. He knew he looked twice his age, a cripple in a wheel chair. "All right, you're aboard. I can't put you off now."

"But I may be able to help. I am an anthropologist." She winced at the thought of trying to get up again. "Can I get you on the intercom?"

"You'll get the middie of the watch. Tell him if you really need to talk to me. But, Sally-this is a warship. Those aliens may not be friendly. For God's sake remember that; my watch officers haven't time for scientific discussion in the middie of a baffle!"

"I know that. You might give me credit for a little sense." She tried to laugh. "Even if I don't know better than to stand up at four gees."

"Yeah. Now do me another favor. Get into your gee bath."

"Do I have to take my clothes off to use it?"

Blaine couldn't blush; there wasn't enough blood flowing to his head. "It's a good idea, especially if you've got buckles. Turn off the vision pickup on the phone."

"Right."

"And be careful. I could send one of the married ratings to help-"

"No, thank you."

"Then wait. We'll have a few minutes of lower gee at intervals. Don't get out of that chair alone in high gee!"

She didn't even look tempted. One experience was enough.

"Lermontov's calling again," Whitbread announced.

"Forget it. Don't acknowledge."

"Aye aye, sir. Do not acknowledge."

Rod could guess what the cruiser wanted. Lermontov wanted first crack at the intruder-but MacArthur's sister ship wouldn't even get close to the aliens before the approach to the sun was just too close. Better to intercept out where there was some room.

At least that's what Rod told himself. He could trust Whitbread and the communications people; Lermontov's signals wouldn't be in the log.

Three and a half days. Two minutes of 1.5 gee every four hours to change the watch, grab forgotten articles, shift positions; then the warning horns sounded, the jolt meters swung over, and too much weight returned.

At first MacArthur's bow had pointed sixty degrees askew of Cal. They had to line up with the intruder's course. With that accomplished, MacArthur turned again. Her bow pointed at the brightest star in the heavens.

Cal began to grow. He also changed color, but minutely. No one would notice that blue shift with the naked eye. What the men did see in the screens was that the brightest star had become a disc and was growing hourly.

It didn't grow brighter because the screens kept it constant; but the tiny sun disc grew ominously larger, and it lay directly ahead. Behind them was another disc of the same color, the white of an F8 star. It, too, grew hourly larger. MacArthur was sandwiched between two colliding suns.

On the second day Staley brought a new midshipman up to the bridge, both moving in traveling acceleration chairs. Except for a brief interview on Brigit, Rod hadn't met him: Gavin Potter, a sixteen-year-old boy from New Scotland. Potter was tall for his age; he seemed to hunch in upon himself, as if afraid to be noticed.

Blaine thought Potter was merely being shown about the ship; a good idea, since if the intruder turned out hostile, the boy might have to move about MacArthur with total familiarity-possibly in darkness and variable gravity.

Staley obviously had more in mind. Blaine realized they were trying to get his attention. "Yes, Mr. Staley?"

"This is Midshipman Gavin Potter, sir," Staley said. "He's told me something I think you ought to hear."

"All right, go ahead." Any diversion from high gravity was welcome.

"There was a church in our street, sir. In a farm town on New Scotland." Potter's voice was soft and low, and he spoke carefully so that he blotted out all but a ghostly remnant of the brogue that made Sinclair's speech so distinctive.

"A church," Blaine said encouragingly. "Not an orthodox church, I take it-"

"No, sir. A Church of Him. There aren't many members. A friend and I snuck inside once, for a joke."

"Did you get caught?"

"I know I'm telling this badly, sir. The thing is- There was a big blowup of an old holo of Murcheson's Eye against the Coal Sack. The Face of God, just like on postcards. Only, only it was different in this picture. The Eye was very much brighter than now, and it was blue green, not red. With a red dot at one edge."