On the occasion of the International Day of Oceans and Sea Turtles, HISA challenges citizens around the world to use their creativity to protect the marine environment. Activities and challenges will be proposed, through INDICIT (https://indicit-europa.eu/2018/05/15/on-the-occasion-of-world-oceans-day-and-world-sea-turtle-day-take-on-indicit-challenge/), throughout the month of June by our team, especially in France, Tanzania and Guyana!