Description du parcours d'une femme de convictions. Comment porter l'océan comme bien commun de l'humanité pour mieux le protéger? Catherine Chabaud is a public person who tries to give a chance that : ocean is recognized as a common good of humanity. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx