The French-Hawaiian non-profit organisation Kahi Kai ("Unique Ocean" in Hawaiian) aims to highlight the curiosity, fragility and beauty of the marine biodiversity in order to promote the interest of all in the protection of this marine world. This marine biodiversity is essential for the health of the ecosystems of our planet but also for humanity. Kahi Kai is composed of scientists and people passionate about nature, discoveries and adventure, and connects scientists and the general public through exhibitions, conferences and workshops.