NOAA Video: Tracking Marine Debris from the Japanese Tsunami

I just came across this video on the NOAA site.
Its a short but interesting look at how they are tracking the debris field from Japan. some interesting scenes in it.

http://oceanservice.noaa.gov/news/features/dec11/japan-tsunami-debris.html

More info on their site about the debris

http://search.usa.gov/search?utf8=%E2%9C%93&sc=0&query=tsunami+debris&lo...