went on: âItâs true the Chinese junk was aerodynamically one of the most efficient sailing vessels ever built. In our world they were voyaging to India in the fourth century, to Africa in the MiddleAges. But to travel five thousand miles out of sight of land!â
âOkay, okay.â
A patter of running feet put an end to conversation. There was a bustle of activity, voices calling in a strange language. Simon crouched lower. He heard the flap of sail, the rattle of an anchor being weighed. He felt alarm at that. If they were setting sail, it knocked the notion of a short swim to shore on the head. But even if they knew in which direction shore was, they couldnât dive overboard at the moment without being spotted. He tried to console himself with the thought that the junk would probably stick close to the coast, anywayâperhaps put in at some point before their final destination, wherever that might be.
After a time, the activity died away, leaving the ordinary sounds of wind and waves and creaking timbers. Simonâs head was thumping still; he felt tired, and a bit sick. He dozed and, coming awake, was aware of an area in which the absolute dark was lightening slightly. Dawn. But the odd thing was that the lighter patch wasnât on either port or starboard beam, but directly astern. He pointed that out to Brad.
âYes, Iâd noticed. We may be rounding a headland.â
Simon began to be able to see his surroundings more clearly. The junk was bigger than the Roman ship in which they had crossed the Atlantic. There were five masts, each carrying a square lugsail. The sails consisted of a series of panels, stiffened by bamboo battens. According to Brad, these functioned like Venetian blinds. The release of a halyard allowed them to fold on top of one another: a quick way of shortening sail. The mast was unsupported by stays or shrouds. At the stern, there was a high section, like the castle in early Western sailing ships.
The growing light revealed something elseâunbroken ocean on all sides. Simon remarked uneasily: âSome headland.â
There was a pause before Brad said: âMaybe weâd better get below for the time being. Weâre a bit conspicuous on deck.â
âDown among the zombies?â
âThere must be other holds.â
Simon was happy to leave Brad in charge of the exploration; he still felt woozy. They found another hatch, and Brad went down while Simon squatted atthe top. Brad came back up with an uneasy baffled look on his face.
âItâs occupied. And also by deep sleepers.â
âMore Indians?â
âNo. Chinese.â
âBut . . .â
âItâs not so crowded, and theyâre not lying on bare boards. Theyâve got mats and pillows.â He shook his head. âI donât get it.â
âSunâs almost up.â
âI know. Come on.â
They found refuge eventually in a hold packed with sacks and boxes. When they had settled themselves, Simon said: âHow far north do you think their home port might be?â Brad did not answer. âOr south?â
Brad said: âMaybe I got it wrong.â
âI donât believe it! You got something wrongâ and youâre admitting?â
Brad was preoccupied.
âTime and distance are the problem. You couldnât store enough food and fresh water for the crew of a vessel this big on a voyage lasting that long. And if you pick up a human cargo on the way, it makes iteven more impossible. But if the human cargo can sleep through the tripâand you can put the majority of your crew to sleep as well . . . Most of the time you could get by with a handful of men. In emergencies, presumably you could wake them up and send them back to sleep afterwards. It might work. Nothing else fits the facts.â
âAre you saying they put the Indiansâand a lot of their own menâinto some kind of hibernation?