Sound, Rising

This is logged the way things are logged on Fliade: by someone who was there, into a unit that was there too, and read afterwards by someone who was not. This season the reading afterwards goes back two years, to a thing that has been read every evening of them.

Aravena knocked.

Fourth year. The stone picked at the junction, the size of two hands. The squeeze sideways, the stone turned lengthwise, the handheld on the chest strap pressing its hard square into the breastbone, pointed low, with its sound off, as on every shift since the light went round. Out onto the silt, breath not back yet.

The one on the line, in the open, still, grey, large. Beside it, nothing. Aravena looked, every shift, at the place an arm's length to the side, and there had been nothing there for a long time now, and Aravena did not file the looking.

Kneel. Set it down, a hand from those feet. Step back, one step, toward the crack. Say the thing, facing the one on the line, going up at the end.

Wait.

The hand to the rock at the edge of the silt. The ground saying so, through the silt and the boots.

Aravena did not count them. A count is for things that might stop, and Nakagawa kept one anyway, and Aravena had never asked what it stood at. Back through the crack, not running, which was no longer the hardest thing Aravena had ever done and was still not easy.

"Log," said Aravena, kneeling to the unit at the junction. "Shift two-one-one. Upper junction. Party of three. Knock answered."

The unit hummed, once, low, to say it had heard. Aravena still liked that.

Then the shift. Egede at the far wall with the imager, saying less than Egede used to, since the year the imager had been right. Nakagawa reading the ground. The Anstolik had been through, three.

It was the turn of the year. You could tell, because Egede had the summaries to write, and said so: every instrument's year, by what it had recorded and how often, a page an instrument, in Egede's hand, signed by the survey lead.

They went up the long passage toward the cold, all three, talking. Aravena was last, as always, with the light held low, and did not stop at the bottom where the third passage came in. There had been a time for stopping there. The question had a place now, and it was not here.

Nakagawa signed the summaries at the station table, after the others had eaten, with Egede across the table and Ferrant on the floor at the third shelf with the handset on her knee, reading the gravimeter's year the way she read it every evening, which was without saying anything.

Thermal. Imager. The seven, under their rewritten line, and a year of nothing at the third passage mouth, counted shift by shift, because nothing is a count. Nakagawa signed both.

Sound channel.

Three classes. A sound channel is told what kinds of thing to notice, before it ever comes down a passage on anybody's back, and files each under the name it was given for it, and a thing it was not built to notice is nothing. Anstolik, passing. Rock shift, below margin — which the party had reread, the whole of it, two years ago, laid out in a row on this table, and found was a knock. And the third.

Sound, rising. A hundred and sixty-four, since the unit was lifted.

Nakagawa knew what it was before reading anything else, the way you know a voice. Then checked. A hundred and sixty-four was the number of shifts since the unit was lifted from the line. Not one short.

Nakagawa pulled the entries.

The first sixteen were what Nakagawa had heard, every one, in the evenings of the second year. Zero range. The unit on a back, at the bottom of the long passage, after the others' voices had gone up. One voice. A short thing that went up at the end. A long quiet after it. Footsteps going up. Nakagawa had said nothing about those, on the rule that a thing said to the dark is not a thing said to the survey lead, and had thought that was the end of it.

There were a hundred and forty-eight more.

They were different. Not the end of a shift: the start. Not zero range: the unit on its base at the junction, and the voice gone down the third passage and through the crack to the line, and what came back up was what the crack let through. The crack took the words. It kept the shape. A rise, with nothing in it; the thing Ferrant had heard from the edge of the light on the one shift she went down, and called the shape of it. The unit filed it where it filed the other sixteen, because that is what a class is for. And then, every time, a little after, in its own class: rock shift, below margin. The answer.

Nakagawa sat back.

The party had reread one of the unit's three classes and found a people in it. It had never reread the other, because everybody knew what that was. And nothing, which Nakagawa had read off the sound channel every evening for two years and written down, had meant nothing outside the three classes, and one of the three had been a person.

Egede's artefacts had been in Egede's hand and could be struck; Aravena's young had been in Aravena's and was struck the same evening. The unit's were in nobody's, and nobody had struck them, because nobody writes a thing for an instrument to be struck.

That went in the file, under the survey lead's name, in the section that was becoming the best-read part of it.

"It's working," said Egede, first, because Egede had been going to say it since the number came up. "That's the class. Any sound with a rising envelope that isn't a rock or an animal. The classifier's doing exactly what it was built to do. It's the one instrument on this station that's never once been wrong."

"I know it's working."

"Then I don't see the entry."

"The entry," said Nakagawa, "is that a hundred and sixty-four times, the only person on this roof who has said anything to anybody has gone into the file as an event, and the file is correct, and I have signed it twice."

Egede reached for the fix, and reached well. "Then write what it is. You struck fault and had me write what the imager saw. Do that. It's a voice. It's Aravena's. Put the name on the class and keep the entries under it." A pause, with the instrument specialist's own weight in it. "And keep them. You struck a word last year. This is two years of recording. There isn't a survey in the Corps that strikes a recording."

"No," said Nakagawa. "There isn't."

"Then."

"The imager was never asked what its entry said. I struck fault and wrote what it saw, and the imager had no view on the matter, because an imager doesn't. I let your seven stand for seven weeks because they were yours and you were there and you had a right to be wrong in your own hand. These are nobody's. They are the unit's. And the thing they are of has a name, and the name has never filed one word of them, and nobody has asked whether it would."

"You had a word," Nakagawa said to Egede, "for a herd fitted with a collar it was never asked about. In the note you had appended."

Egede was quiet for about as long as it takes to say a name.

"Unasked," said Egede.

"Yes."

"That was a collar."

"It was an instrument that filed a people correctly and relayed it to a station they did not know existed." Nakagawa turned the summary face down on the table, which was not a thing Nakagawa did. "I am going to ask. What I am sitting with is how. How a survey lead asks a surveyor whether the survey may keep a thing the survey has already kept."

Ferrant had stopped reading the gravimeter's year a while back, which she would have admitted if asked.

She read instruments. The trade had a shape: an instrument is entitled to say exactly what it is built to measure and not one thing past it, and the whole of her discipline was holding people to the same line. A sound channel is entitled to an envelope, a bearing and a time. Sound, rising was an envelope. The bearing was the third passage. The time was the knock. The unit had filed all three and nothing more, a hundred and sixty-four times, and had not once written Aravena, because a sound channel does not know a name and is not entitled to one.

It was the best-graded entry in the file. She had never once thought that of anything a planetary survey had filed, and she did not say it aloud, because it would have been true and would have sounded like a joke.

The name was a grade above the unit. The first sixteen, Nakagawa knew by hearing: a known voice at zero range, and a person is entitled to say that. The hundred and forty-eight after, Nakagawa knew by inference: a rise, from the bearing of the line, at the minute of the knock, every time. Consistent with. She had heard one herself, from the edge of the light, and could not have filed it as more than a rise, and had not. A name on an entry is a claim that the entry is somebody's. The unit had been careful, in the way an instrument is careful, not to make it.

None of it was boundary data, and nothing of it would go in her file. She had a page for what stood beside the one on the line. She had no page for what was said to it, and nobody did, and for once that was not a gap.

"Your unit filed at its grade," she said, from the floor, to the table. "I'd sign it. It's the one entry on this roof I'd sign without reading twice."

"And the name?"

"I read instruments. I've a patch that says so, and it says nothing about people. If it were mine, I'd want to know before I put a name on an entry what the name was for. The unit hasn't claimed these are anybody's. I'd want to be at least as careful as the unit." She went back to the handset. "Ask the one it's of. That isn't advice. It's the only thing on the table that isn't already in the file."

Nakagawa asked, the next evening, the way Nakagawa asked things: plainly, at the station, after the others had eaten, with the summary up.

Sound, rising. A number beside it.

Aravena looked at it for a long time, and did not need to be told what it was the number of.

"That's me," said Aravena.

"Yes."

"All of them?"

"The first sixteen at the bottom of the passage, with the unit on your back. I heard those. You know I did. The rest from the junction, at the knock. The crack takes the words. It keeps the rise."

Aravena had not known the unit at the junction could hear the line. Had assumed, the way you assume a door is shut, that what was said on the silt was between the one who said it and the one it was said to, and the crack. And the whole time there had been a third thing listening at the top of the passage, humming once to say it had heard, and Aravena had knelt to it every shift and liked that about it.

"So it knows a thing went up," said Aravena, slowly, "and it doesn't know what."

"That is what it knows."

Aravena thought about the one on the line, who heard the whole of it from an arm's length every shift, and moved a rock. And did not say that, because it was not a reading.

"Here is the asking," said Nakagawa. "I can strike the class and write whose it is. The file would then carry your name a hundred and sixty-four times, and under sixteen of them it would carry what you said. Egede says do that; a recording is a recording. Or I can leave it as the unit has it and sign it a third time knowing what it is. I am not going to do either without asking you, and I should have asked before the first signature, and that is in the file as well."

Aravena had been asked a great many things by the survey lead in four years, and every one had been about the ground, or the unit, or the shape at the mouth of the third passage. This was the first that was about Aravena, and it was much harder to be asked than to ask.

"It wasn't said to the unit," said Aravena, at last. "The unit was there. That's all. It was there the way we were there, the first year, when he stood behind us for eleven minutes. Being there isn't the same as being told."

Nakagawa waited, because Nakagawa could tell when there was more, and there was not more, or not yet.

"The class, or the name. Or neither. I'll take any of the three."

"Not today," said Aravena.

And heard it, and went a colour, because it was not Aravena's line and both of them knew whose it was.

"That's yours," said Aravena.

"It is," said Nakagawa. "It was the right answer when I gave it. It appears to still be."

Nakagawa signed the fourth year's summary that night, with the class as the unit had it. Sound, rising. A hundred and sixty-four. And under the count, in the survey lead's own column: The class is the unit's. The entries are not. Asked. Not today.

Ferrant read it and nodded once, as if a grade had been filed correctly, which, Nakagawa supposed, it had.

Then the wind, with the others asleep and the third shelf humming very slightly in the dark.

Nakagawa had struck young the same evening it was written, and fault after seven weeks, and had thought that the striking was the job: that the file could always be brought back to what was seen with a pen. Sound, rising was exactly what was seen. There was nothing in it to strike, and the one thing wrong with it was not in it at all. It was that the entry had a name, and the name was a person's, and a person is the one thing on a planet a survey lead cannot file correctly by being more careful.

Two years ago the party had sat at this table and reread the planet's entries and found that a people had been knocking the whole time. It had taken another two to reread its own and find that someone on the roof had been answering, every shift, into the only thing on the roof that could not tell a question from a rise, and had never been asked how the roof should keep it. A thing said to the dark is not a thing said to the survey lead. That had been true. It had also been convenient, and Nakagawa had not noticed the second half until tonight.

What the people below made of the rise, Nakagawa did not know and the log said so. They heard it; a sound that reached the junction through the crack reached the line a great deal better, and somebody stood on the line every time. What they had done with it was not a planetary survey's to know, and the survey had just found out that it had not known what it had done with it either.

In the morning Aravena would pick a stone, and carry it down, and say the thing, and be answered. The unit at the junction would hear a sound go up at the end and write down that it had, in the one class it had for that, and then hear the rock, and write that down too, and nobody on the roof had improved on it in two years, and nobody had tried.

Nakagawa had been told not today, now, and had found out what it was like, and did not file that, because the survey does not file those.