How do you observe 1.33 billion km3 of ocean?

Matt Donnelly from BODC

The oceans play a key role in the climate and provide a habitat for a wide range of marine life, but with an average depth of 3.7km and a surface area of 360 millions km2, how on earth do you collect the data to understand it’s physical properties, how it moves and how it supports life?

Find out about the robotic Argo floats used to sustain our observations of this dynamic under water world.

Matt Donnelly
Matt Donnelly January 202 speaker

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