The sailor presents a documentary Blue, an ocean of solutions on Canal +. She came to sensitize all the columnists this Wednesday, June 7 on the set of "Touche pas à mon poste" "It is strange to think that life arose from the sea and that the sea is now threatened by one of the forms of this life," says the sailor in her book Ocean Women.

She explains that in the 50s, the use of this material was much less. At that time, two million tons of plastic per year were produced.