Sunday, July 13, 2014
all at sea with Crow
In April of last year I wrote about a young man from Holland by the name of Boyan Slat who had devised a plan to clean the plastic detritus from the gyres of the world's oceans. Crow, who is off enjoying his annual mid-summer circumnavigation, sent me a letter:
My dear susan,
First the bad news is the garbage is still there - in point of fact, there's even more of it now than before. Young Slat’s plan, if you recall, is to deploy several V-shaped floating barriers that would be moored to the seabed and placed in the path of major ocean currents. The planned 30-mile-long arms of the V are designed to catch buoyant flotsam three meters below the surface while allowing my companions of the sea to pass underneath. “Because no nets would be used, a passive cleanup may well be harmless to the marine ecosystem,” he wrote in the feasibility study. The idea is that over time, the detritus would flow deeper into the V , from which it would then be extracted. The report estimates that the plastic collection rate would total 65 cubic meters per day and that the rubbish would have to be picked up by ship every 45 days. Slat hopes to offset costs by recycling the material for other uses.
He's given me a picture of how one looks. I was delighted when I learned that the results of studies he and his team of researchers have done show that just one unit could remove half the plastic in the Great Pacific Patch. They've had great success with their first deployment and are now more than half-way to their goal of collecting $2 million for the next implementation of the plan.
I'm sure you'll agree to share this wonderful news with our mutual, and esteemed, friends. Now I'm off to visit my pelagic colleagues to let them know that help may yet come. The albatrosses, great auks and small, boobies, frigatebirds, gannets, murres, seagulls, penguins, petrels, and puffins depend upon clean seas. As do people. And fish. And sea mammals..
Warm regards to all,
ps: Please set aside some brandy and fruitcake to be shared on my return.
It's good to know there are people who don't take 'impossible' as an answer. After I read Crow's letter I found a few loonies down the back of the couch and made a small donation to Boyan Slat's website The Ocean Cleanup. Whatever helps.