

50 years of research
To discover and study wreck sites, excavations and research call on teams of enthusiasts with a broad range of scientific and technical knowledge: it is the world human history that diving archaeologists are exploring in order to share its treasures.
A thrilling coincidence for the underwater photographer.
© Frédéric Osada and Teddy Seguin/Fonds DRASSM
A legendary Calypso crew member. Riquet Goiran in 1956 at Le Grand Congloué.
© The Cousteau Society
The first divers needed ingeniousness, daring and imagination.