Satellite altimeter data study finds global ship traffic up 4x over past 20 years
Green Car Congress
NOVEMBER 17, 2014
Traffic went up in every ocean during the 20 years of the study, except off the coast of Somalia, where increasing piracy has almost completely halted commercial shipping since 2006. In 2007, Tournadre was poring over hordes of satellite data for signs of icebergs in polar seas, when he noticed an odd shape in the data.
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