
This post first appeared in 2016, but I started thinking about it today while I was watching “Young Woman and the Sea,” a Disney movie based on the book by Glenn Stout. In it, Trudy Ederle encounters a bloom of jellyfish while she’s swimming the English Channel–and the filmmakers manage to make the experience look both gorgeous and painful. Swimmers today would likely have to contend with even more stings; the Marine Conservation Society reported a 32% increase in jellyfish in UK waters and on beaches between 2022 and 2023 alone.
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My kids are really into this cartoon called The Octonauts. It’s about a group of undersea rescuers and researchers (there’s a penguin medic, a sea otter marine biologist, a polar bear captain, among others, plus a group of squeaky-voiced creatures called vegimals.) In one of their (and my) favorite episodes, one of the crew members stays out all night to observe shy garden eels. Others wonder if he’ll be OK all alone out there, but the captain says it looks like it will be a quiet night: “Nothing out there but one little jellyfish. What could go wrong?”
But of course, everything does. When the crew wakes the next morning, sea nettle jellyfish have descended like so many snowflakes, and hijinks ensue.
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