Captain Watson is guided by a singular truth: if the oceans die, we die! Humanity and civilization cannot survive on this planet with a dead ocean, and Captain Watson leads a movement that seeks to inspire passionate people to harness their courage, imagination and resolve to defend life and biodiversity in our oceans.

This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx