Between Watches: The Chart Room

The chart room smelled of pencils.

Farrell had invited you the way he did everything, as an estimate: "Estimating you have never seen an ocean from the inside. The offer stands until your rotation moves on." So on a rest day you took the drive out to the oceanic center and stood in a room with no windows and no radar, where the North Atlantic lived as a plotting table the size of a boat, paper strips in long ranks, and a speaker in the ceiling breathing HF static like surf.

He was younger than the voice and older than everyone else in the building, and he walked you down the ranks of strips the way a farmer walks fence.

"Every strip is a crossing. Every crossing is a promise to be somewhere at a time." He tapped one, gently. "She reported at the hour. So I know where she is, near enough, for another fifty minutes." He touched his own temple. "She keeps her word and I keep my arithmetic. The whole ocean runs on that handshake. Has since before I was born."

In the corner of the room stood a rank of consoles still half in their crates, cabled to nothing, their screens filmed with plastic.

"Datalink," Farrell said, in the tone Vaughn used for anecdotes. "When those come out of the boxes, the crossings will report themselves. Every fix, every minute, automatic, no voice in it. Better, by every measure the program uses." He looked at the crates the way Mac had looked at her last page. "Thirty years of estimates in my drawer, tower, and the newest one is about myself: the ocean will not need reckoning much longer. It will only need reading." He straightened a strip that did not need it. "I have not decided yet whether that is a loss. I have only estimated it."

He walked you out past the plotting table, and at the door he offered his hand and a correction to the whole afternoon.

"They call you the exchange on the continent," he said. "Inaccurate. An exchange goes home. What you are building does not." He shook once, correctly, a habit that made you miss someone. "Confirmed, then. Next report when the sky sends us something worth the arithmetic."

Driving back, you understood what the chart room had been: a handover briefing, from a man who kept his word and his arithmetic, about an ocean he already knew he was leaving to whoever came next.