Doctor in oceanography, professional diver, founder of the association Longitude 181, was director of research for the program Deep Ocean Odyssey, expedition leader and former scientific advisor to Commander Cousteau.
He has participated in about twenty expeditions aboard the Calypso. He was responsible for the “Fisheries Resources” department at WWF France and was at the origin, together with Laurent Debas, of the concept of UEGC, Concerted Exploitation and Management Units, for sustainable management of fishery resources by fishermen.
He is also co-founder, together with his wife Véronique and Vincent Ohl, of the Longitude 181 association, whose objective is the protection of the marine environment and the equitable distribution of its resources, based on International Charter for the Responsible Diver.
Diver, scientific advisor and co-writer of the film Oceans directed by Jacques Perrin and Jacques Cluzaud. He is a scientific advisor and co-author of the series of 4 52-minute documentaries The people of the Oceans (directed by Jacques Perrin and J. Cluzaud). Co-director of: Cachalote, a family story (Titans of the Sea, a Family Affair), awarded the Jackson Wild Media Award 2022, Animal Behavior long form category.
His work”The return of Moby Dick, or what sperm whales teach us about oceans and men“, received the Jacques Lacroix Prize for Literature and Philosophy from the French Academy in 2018. Latest work (2022):”In the Name of the Sharks“, who received the literary “essay” award 30 Millions d'Amis.
It proposes a conference program in order to sensitize everyone to the importance of leaving a place for wildlife, essential for the development of humanity.