Garbage, lots and lots of garbage. I guess if nothing else this shows what a giant waste dump we’ve turned our oceans into.
Hopefully the sub-search will have more luck, but with the search box as big as it is, and the undersea terrain as mountainous as it is, it’s a bit like searching from the air for the glint of a needle that’s been thrown out of plane somewhere over the Rockies…when you don’t even have a good map of the Rockies.