That brought everyone up. "The person with the cold sneezed on one of the others on shore, too, which means their whole tribe probably has it by now. You think that isn't going to change history? They'll pass it on, since not all of them will keel over at once. And as a practical matter, everyone on the island isn't going to drop dead tomorrow. People will try to survive. Even if everything goes wrong, hundreds will be around for years, and everything they do will change things."

Rapczewicz crossed herself. "Then we could be destroying the future-everyone we know, the whole country."

"If we have, we've already done it. Think it through. We're still here, so the history that produced us is too, somewhere, probably. Arnstein-the history professor- thinks that what'll happen is that there will be two futures, the one we came from, and the one that happens because we landed here. Rosenthal, the scientist, says that that could be-something to do with quantum mechanics."

"Yeah, the Many Worlds interpretation. We studied it in physics," Lieutenant Walker said thoughtfully.

Alston cleared her throat. "In any case, it's irrelevant. We can't do anything about it. Even mass suicide, which is not going to happen, wouldn't change the fact that we're here and the consequences that follow. But we do have to eat, y'all will recollect. So, ladies and gentlemen, let's get down to some serious plannin'."

The meeting went on for hours. As the officers left for their bunks, Alston signaled to Walker to stay. "Lieutenant, I think you've had an idea that you're not sharing."

"Ma'am," the young man said. He hesitated. "It's just that there are so many possibilities here."

"Including death by starvation, unfortunately. That has to be our maximum priority for the present."

"Yes, ma'am."

The younger officer had a boyishly open face, green eyes, and a mop of reddish-brown hair; he looked like an overgrown Huck Finn. And I can believe that as much as I want to, she thought.

"Thank you, ma'am."

Alston sighed and sat alone, cradling her coffee and wishing for a drink. Coast Guard ships were dry, though, just like the Navy's. Like the Navy's had been… would be… whatever.

She poured another cup. Thinking about what had happened made her head hurt even worse. She'd considered drawing a trank herself, she needed the sleep, but no. She also needed her wits if something happened. Lucky for her she'd never been able to strike any deep roots, anywhere. At least she was used to disadvantages.

What more can the Supreme Ironist do? Let's see, you're a woman. A black woman. A black woman who came up through the ranks. A black, ex-ranker, divorced woman. A black, ex-ranker, divorced, gay woman. A black, ex-ranker, divorced, gay woman in charge of a ship. A black, ex-ranker, divorced, gay woman in command of a ship thrown back three thousand years in time with a crew getting more hysterical by the moment. What else could happen?

She had an uneasy feeling she'd find out.

The Nantucket Council was meeting around an office table in the Town Building, on Broad Street down by the Whaling Museum. The building was eighteenth-century brick Georgian on the outside, late-twentieth Institutional Bland inside. Voices sounded through open windows as outside, slippery mounds of fish were manhandled into boxes, garbage bags, and the backs of pickups and the island's ubiquitous Jeep Cherokees for distribution. The smell was already fairly powerful.

Cofflin rapped his knuckles on the table and spoke: "All right, people, we've toted it up, and with strict rationing we've got enough food for about two to three weeks from our reserves. Thank God not many of the summer people had arrived, but we're still up against it. Captain Alston? What's the fishing situation?"

Marian Alston had been sitting quietly, making notes now and then. Occasionally she would change a small ball of hard rubber from one hand to another, squeezing steadily.

"There are two real trawlers operating out of Nantucket, and another that was here from Mattapoisett, sheltering from rough weather. As long as the fuel lasts, they can pull in enough to give everyone on the island a pound or more of fish a day-the schools of cod and herring and flounder and whatnot out there have to be seen to be believed. The main problem is breaking nets because the yields are so heavy."

"Thank God for that," Cofflin said. "Both Nantucket trawlers were slated to be junked next year," he went on. He'd been a commercial fisherman himself for a while, between getting out of high school and joining the Navy; he'd gone into police work after that. Like most trades that were really essential, working the nets had paid squat and had zero prospects. Back up in the twentieth, at least. Here the priorities were different.

Alston nodded. "As long as the fuel lasts, they'll be very useful. When it's gone, which will be fairly soon, they're useless. We can adapt the scallop boats to long-line hand fishing-there's an old man on the island we found who knows the technique, and we've got him giving lessons to yachtsmen and they're teaching others. We can use the sailing yachts too. They won't be what you'd call efficient, but they'll do for seine netting. Without fuel to spare, the motorboats are worthless-unless we cut them down and convert them to dories. I've got some parties workin' on that, too, but we're short of beams, planks, wood of all kinds."

"No problem there." Cofflin pushed a pile of papers across the table. "Here's a list of surplus buildings. Use the materials. Lord knows the island's got plenty of house carpenters-they're yours for this. Get in touch with Sam Macy. He's about the best housebuilder, and everyone knows him." He paused. "Bottom line, what are the fishing prospects?"

"Good. We're landing several tons a day already. Even shore fishing is yielding significant amounts. The hand techniques should be coming online about the time we run out of motor fuel for the trawlers, giving us our daily needs and about a quarter or more over for reserves. The problem is preservation. We need salt, and lots of it. Even more when we start bringing in whalemeat."

"Whales! You can't kill whales." Pamela Lisketter gasped.

The other members of the Council looked down the table at her. "Why not?" Rosenthal snapped.

"They're an endangered species!"

"Not here they're not," Captain Alston said. "They're a navigation hazard. You can't sail five miles out there without bumping into the damned things. We need the meat, and we need oil for lighting and cooking, and the rest of them we can grind up and use on the crops."

She turned to the farm owner. "Ms. Brand, we'll also be producing a lot of fish offal, by-products. Good fertilizer, I understand."

Dr. Coleman cut in. "Save the livers of the cod. We're going to have problems with vitamin deficiencies, too. I've rounded up all the supplements and pills on the island, but with the shortage of fresh greens and fruits you're projecting, we may have actual scurvy by winter."

Cofflin nodded. "Right now, we'll eat fresh fish and whale meat, plus perishables, and save all the canned goods and other keepers for the winter to eke out what we salt down and preserve and what we can grow. Doc, we should be able to get wild fruits and berries. Would cranberries and blueberries help? We've got a couple of hundred acres of cranberry bog, right enough."

"If they're properly preserved, yes, they'll help with the vitamin problem."

Martha Stoddard tapped the table in her turn, with one finger. "There are a lot of wild plants that have useful quantities of vitamins, and edible seaweed too. My Girl Scout troop was doing a project on them. Some of the seaweed can be dried, as well. Dulse, for example-health food stores sell dried dulse as a snack. High in vitamin C."