The upcoming loss of a deep-ocean monitoring system is triggering deep anxiety in Alaska, the nation’s top fish-producing state, where temperatures are warming twice as quickly as the global average.

The National Science Foundation announced plans in May to decommission the Ocean Observatories Initiative, a nearly $368 million network of scientific instruments that tracks ocean chemistry, wave action, water temperature, salinity, and a host of other metrics.

The real-time information from these ocean observatories helps scientists, fishery managers, coastal hazard planners, and even the military plan and prepare for the future. Whether that’s calculating how much fish can be harvested or when a marine heatwave or giant wave action may be occurring, the data is used by a plethora of sources.

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For migrant workers trapped onboard Chinese distant water fishing fleets, cutting the fins off sharks as they writhe violently on rusted decks in the Indian Ocean isn’t accidental. It’s an intentional and lucrative act that marks the start of a bloody half-a-billion-dollar offshore supply chain, tacitly supported by Beijing yet covertly concealed from port inspectors globally.

The Center for Biological Diversity, a nonprofit focused on the protection of endangered species, filed a formal petition this month requesting the U.S. government potentially sanction China for failing to meet American shark conservation standards. Shark populations have declined by more than 70 percent since 1970, with more than one-third of all shark and ray species now threatened with extinction. Yet each year, Chinese-flagged vessels catch, brutally fin, and discard thousands.

Should the National Marine Fisheries Service identify China as having violated the US Moratorium Protection Act, then President Trump could be expected to ban the import of all $1.5 billion of Chinese seafood.

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