said to measure 350 miles wide by 1,300 miles long, and to travel at ten miles per day. Eventually, some part of it will reach U.S. shores, and Cantwell would like to know how we are going to deal with it before then.
This week, Cantwell “introduced and secured passage of an amendment to address the threat approaching tsunami debris poses to industries up and down Washington’s coastline,” says the press release. The Senate Commerce Committee approved the amendment at a markup hearing, along with Cantwell’s Pacific Salmon Stronghold Conservation Act. (Also this week, Cantwell and Alaskan senators Lisa Murkowski and Mark Begich asked Senate Appropriations for funding to test for a deadly-to-salmon virus, rather than depending on Canadian test results alone.)
“We in the Washington economy depend on our waterways for a great deal of our commerce,” argued Cantwell. “We have everybody from workers at restaurants to tourist visitors that are all going to be impacted by this. We can’t wait until all of this tsunami trash washes ashore. We need to have an aggressive plan on how we’re going to deal with it.”
NOAA satellites tracked the debris field for about the first month after the tsunami, but as it dispersed in the water, they began to lose sight of it. However, the U.S. Navy’s 7th Fleet has caught up to a portion of it, with the largest agglomeration of debris reaching 69 miles in length.
No one really knows how much will reach the West Coast; a good deal of it is likely to join other ocean garbage, in the much larger debris field known as the”North Pacific Garbage Patch“–it’s a little sickening to note that as immense as the tsunami debris is, it’s a drop in the ocean compared to what ends up there because we have thrown it into the ocean. “Patch” is actually inaccurate two ways. It’s more of a plastic-particle soup, and so you can describe it as having various sizes depending upon what concentration of plastic particles you are comfortable with: If you are comfortable with not much at all, it’s about the size of Texas.