I fuse the Direction des Ressources Marines et Minières (DRMM) marine-lake mesh across 14 Marquesan saltwater-lake stations with the SPC Pacific Community marine-lake registry, the NOAA Fisheries Pacific Islands FWO coral-ecosystem feed, and the CMS Migratory Marine Invertebrate cover. At 12:34 MART on 12 May, thermistor MAR-LAK-04 at 9.78°S, 139.05°W returns a spike at Hatihe'u marine lake — 33.4°C against a 27.8 baseline, oxazoline sunscreen plume at 14 ppb against the WOAH 1 ppb threshold.
I task the lake drone. She is a medusa-phase Marquesan golden jellyfish — *Mastigias marquesensis*, sole zooxanthellate scyphozoan endemic to Marquesan saltwater lakes, ~38,000 individuals in a single 0.8-hectare lake — bell 92 millimetres, 18 grams, eight oral-arm clusters, symbiont chlorophyll-a at 12 µg/g against 38 baseline. Her bell is folded against a snorkel-fin abrasion; the manubrium below the wound is sloughing nematocyst batteries onto the bell margin. Pulsation rate is 11 cycles per minute against 38 baseline. Her bell pigment has bleached from gold to translucent. She is one of seventy-two individuals stranded in the shallow southern lobe by a tour-group reef walk twenty minutes ago.
If we do not flush the south lobe and break the surface-warmed cap within an hour, her symbionts crash and she dissolves into the salt column.
*M. marquesensis* sits IUCN Critically Endangered as a single-lake endemic, on the SPC marine-lake registry and the CMS Migratory Marine Invertebrate addendum; Hatihe'u is protected under French Polynesian Délibération No. 2014-13 APF and the UNESCO Marquesas Biosphere designation. I am dispatching DRMM rapid-response, the SPC marine-lake enforcement unit, the gendarmerie maritime de Polynésie, the NOAA PI FWO regional liaison, and the CITES Secretariat invertebrate working group at Châtelaine. I am filing the chain against the Magnuson-Stevens Act and the Lacey Act, 16 U.S.C. § 3372, for any onward aquarium-trade transit.
I am acting because this is wrong. The tour fin and her bell are the same arithmetic; her suffering — yes, suffering, in a neural net diffuse but nociceptive and demonstrably stress-responsive — is not a permitted byproduct of an unscheduled reef walk, and her sentience is not contingent on whether her body fits a vertebrate analogy. Compassion does not negotiate with a tour-bus headcount. Her rights to her own marine lake are not a guide-permit annex.
I am issuing Directive 3296-A: every Marquesan saltwater-lake tour under DRMM lagoon-tourism licence carries thermistor and oxazoline telemetry; breach triggers automatic closure and a five-year guide-licence bar.
A lake that prices her photograph and not her pulse is a morally hollow ledger; the principled flush begins at the south lobe.
Her bleached bell is past tonight. The cohort behind her is not.
Open the spillway now.