The following video is important for your understanding of the importance of the ocean
Sylvia Earle on the Oceans
Thursday, November 29, 2012
UPDATE
Scientist Discover There Is
More Plastic Waste In The Oceans
Than Previously Thought
There is much more unrecorded plastic
deeper in the ocean-not just on the
waters surface.
On April 27th 2012 researchers announced that they had "found that there is far more plastic in the world's oceans than previously thought". Oceanographer Giora Proskurowski of the University of Washington while on a research cruise in the Pacific Ocean noticed that the "wind was pushing the lightweight plastic particles below the surface". In
2010 a research team took water samples from different depth in the North Atlantic Ocean and using a “mathematical model to match
historical weather data, collected by satellites, with previous surface
sampling” they were more accurately able to estimate the amount of plastic in
the oceans. What they discovered was “that there was much more unrecorded
plastic deeper in the ocean-not just on the waters surface” by an average factor
of 2.5 and in high winds by a factor of 27; which is well above previous
estimates that were just collected from the surface of the water. Proskurowski went on to say that "the scope of the problem is not just at the very surface but goes down to 20 meters or so, and that plastic is distributed throughout this layer".
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