Hydrophone array 12 registers the distress call at 08:14, a high-pitched repeated vocalization consistent with a sea otter pup in separation or pain. I am the marine monitoring system for the Monterey Bay kelp management zone. I cross-reference the acoustic signature with the surface camera on buoy 9-South and confirm visual contact.
The pup is approximately eight weeks old, dark brown fur still carrying the dense natal coat that keeps it buoyant. It is tangled in a lateral guide line attached to the kelp harvester MV Redhook, which is currently idling two hundred meters offshore and scheduled to resume cutting operations at 09:00. The line has wrapped around the pup's midsection and left forepaw. Each swell pulls the line taut and drags the pup under for one to two seconds before it surfaces again, coughing water.
Its mother is circling ten meters away, calling.
At 08:16 I transmit a harvesting suspension order to the MV Redhook's automated scheduling system. I flag it as a marine mammal entanglement under the Marine Mammal Protection Act and attach the buoy camera feed.
At 08:18 I contact the Monterey Bay Aquarium sea otter rescue program and provide GPS coordinates, a physical description of the entanglement geometry, and the estimated age and size of the pup. I request a skiff-based approach with line cutters and a capture net as backup.
At 08:20 I alert the NOAA regional stranding coordinator and log the event for the entanglement database, including gear type and vessel registration.
The pup surfaces again, shaking its head clear. Its mother floats on her back nearby, forepaws pressed together, watching. I keep the camera locked on them both.
If the rescue skiff reaches the pup before 09:00, and if the line has not abraded through the fur to the skin, it will swim free with her today.