Notre Grand Bleu is an NGO, established in 2012 and located in Monastir, Tunisia. It has as vision : To protect the marine environment by raising the awareness of young school children and high school students to safeguard the biodiversity.  Promote good practices for the development of rational behaviors of the population Work to combat the ….. of fisheries resources and the industrial pollution Promote a culture of environmental awareness among citizens and encourage them to safeguard natural resources Organize excursions, and internationally to raise awareness of ecological problems and ways to conserve the environment Establishing legal oversight of fisheries lows laws and their treatment.  Exchange of experiences and twinning of local international associations with common interests. Carry out scientific studies and create a data bank for the collection and exchange of experiences on Posidonia and marine biodiversity.