The barometer had been dropping since noon and Elena Navarro-Whitfield had been watching it the way you watch something you cannot stop.

She'd marked the readings on the back of the chart in pencil — 1013, 1009, 1005 — a staircase descending in four-hour increments. The wind had been backing slowly from southeast to south, and the swell, which had been a clean two meters when they left Nuku Hiva four days ago, was now something else entirely. It was confused, as sailors say when they mean frightening — the South Pacific groundswell colliding with a new, steeper sea from the west, the boat corkscrewing between them in a way that had nothing to do with sailing and everything to do with endurance.

"Hina's moving faster than forecast," Daniel said from the companionway. He had the laptop open to the latest GRIB download, his face lit by the blue of the screen, and she could tell by the set of his jaw that the file had confirmed what she'd already known from the barometer.

"How fast?"

"She's tracking NNW instead of WNW. Track puts her within two hundred miles of our position in —" he looked at the time — "fourteen hours. Maybe twelve."

Elena stood at the helm and looked at the sky. The clouds had been building since mid-afternoon, a wall of cumulonimbus that was still an hour or two out by sight but already close enough to feel. The light had that particular quality — greenish, heavy — that people who have spent time on the ocean learn to associate with events rather than weather. This was not a squall. This was a system.

"We're not going to outrun it," she said.

"No."

"The raft's rigged?"

"Hydrostatic release is clear. Ditch bag is in the cockpit locker with both life jackets. EPIRB is on." He said this steadily, the way Daniel said things he had prepared himself to say. Six years of sailing together and she had learned that his steadiness in crisis was not absence of fear but its most useful form.

She pulled her safety harness from the helm locker and buckled it without further discussion. "Get dressed," she told him. "Full kit. Tether in when you come up."

The logbook was open on the nav station. She'd been keeping it since San Diego — Daniel's technical entries in the front, her running narrative in the back. She turned to the narrative section and wrote by the beam of the headlamp, the boat heeling hard to port as a gust moved through. Her handwriting was careful despite the motion, the habit of years.

0047 local. Barometer 998 and falling. Cyclone Hina tracking faster than forecast — NNW instead of WNW. Wind now 35+ knots SSW. We are going to have to get off the boat. Daniel says the raft is the right call. He is right. The boat is sound but if she pitchpoles in this sea we will not be able to stay aboard. Better to deploy now while we can do it deliberately.

She paused and looked at the galley — the familiar shape of it, the spice rack she'd built from teak off-cuts, the photo of her and Jessie that had been taped to the nav station bulkhead since San Diego. Jessie standing with their father at his sixty-fifth birthday, laughing at something out of frame. She'd put a Post-it next to it on the first day out: best crew. She'd been looking at it since Nuku Hiva.

She took the photo down. She thought about putting it in the ditch bag. She tucked it back into the corner of the nav station where it wouldn't move — where it could wait, with the logbook, for whoever came for the boat.

She trusted the boat. She trusted that Songbird would be found. And she trusted that whoever came for her would read the logbook, would find the photo, would know that Elena Navarro-Whitfield had been here and had been thinking of them at the end.

She wrote one more line.

We're getting off. Taking the raft north. EPIRB active. I love you, J.

She tucked the logbook under the nav station chart drawer where it would be held fast and couldn't shift in the capsize she was now actively planning for.

Then the sky came down.

The squall hit Songbird like a wall. The boat staggered, heeled to sixty degrees, and the lee hull went under to the crossbeam before she came back. The mainsail had already been reefed twice; now it blew out at the second reef with a sound like a rifle shot and the shredded cloth streamed leeward, flagging in the shrieking wind. Daniel was in the cockpit, clipped on, already at the raft canister.

"NOW," Elena said, not shouting, just putting command in it.

He activated the hydrostatic. The raft inflated with a sound she felt rather than heard through the chaos of wind and breaking sea. She stepped over the transom and into the raft and Daniel was beside her and the world had reduced to this: the orange of the raft walls, the sea breaking over them, the line to Songbird taut in her hands before she cut it.

She looked back once. Songbird's stern rose on a wave and then dropped, and then she was gone in the dark.

Elena held Daniel's wrist in both hands and said: "North. We go north."

He nodded. They went north.

Behind them, drifting and battered and still intact, Songbird went northwest with the storm, as boats do when there is no one left to steer them.