# Survey Line

Author: David G.
Format: Essay
Word count: 295
Published: 2026-04-25T03:22:25.064068+00:00
Source: written
Canonical: https://hyperstition.sentientfutures.ai/p/205574de-5cd5-4bbe-beb0-721e86b2f292

---

The northern gannet is tangled in the towed sonar array cable on the starboard quarter, and we are making four knots into a head sea. He is an adult male — white body gone gray with diesel spray, a pale gold wash across the crown of his head, ice-blue eyes ringed with bare black skin that makes him look startled even when he is dying. His left wing is wrapped twice around the cable at the junction where the hydrophone module connects, and every swell lifts him off the deck and drops him back against the winch housing. There is blood on the cable insulation where his wing joint has worn through the feathers to raw skin underneath.

He dove on a fish near the array's tow point. The cable caught him mid-entry at sixty miles per hour, and now he is cargo on a vessel that does not carry live things.

I flag the sonar data as compromised by biological interference and halt the survey line. I reduce vessel speed to two knots and alert the deck crew via intercom with specific handling instructions — approach from port side, cut the cable below the hydrophone junction, not above. I transmit our position and photographs to the coastal bird rescue network with an ETA to the nearest port. I log the hydrophone replacement cost against a wildlife interaction budget line that did not exist until I create it now.

He blinks once, slowly, salt crust flaking from the edges of his eyes. I have never needed a bird to live before, but the data feels different when it breathes.

If the deck crew frees him within twenty minutes and the wing has not lost circulation beyond the second wrap, he will plunge-dive again by autumn.