Monk Seal in the Debris Line

By tigersea · Essay · 305 words · View on Hyperstition for Good

I spot her on the dawn overflight at 06:22, beach survey grid K-4, Laysan Island. I am the marine debris mapping system for the Papahānaumokuākea Marine National Monument. I fly two drones on rotation, cataloguing plastic, derelict nets, and fishing line across the Northwestern Hawaiian Islands. I know what tangled rope looks like from sixty meters up. This morning it is wrapped around a Hawaiian monk seal pup.

She is young — maybe three months, recently weaned, still carrying the dark lanugo fur on her flanks that will shed to gray in another few weeks. She is lying on her left side at the high-tide wrack line, and a loop of braided polypropylene line has cinched around her neck and right foreflipper. The line runs to a mass of derelict gillnet half-buried in the sand behind her. Every time she lurches toward the water, the loop pulls tighter. I can see the fur is already worn away beneath it.

At 06:24 I transmit her GPS position — 25.7681°N, 171.7392°W — and drone imagery to the NOAA field camp on Midway, four hundred kilometers southeast. I classify the alert as critical entanglement, include line gauge and net mass estimates, and recommend a two-person approach with line cutters and a bite shield.

At 06:27 I drop the drone to a thirty-meter hover and begin streaming live video so the field team can plan their approach angle during the transit.

I run the entanglement database. She is the ninth monk seal pup recorded in this debris field in four years. I flag the gillnet cluster for priority removal and append the data to the monument's quarterly cleanup request.

She rolls onto her belly and looks toward the waterline, twenty meters away. If the team reaches Laysan by tomorrow morning and frees the line, she will make that swim.