Julian Le Deunf is a French hydrograph categorie A engineer. After graduating in 2015 from ENSTA Bretagne, where he completed a six-month internship at CCOM (UNH, US), he began working at Shom as a team leader completing surveys (in Cameroun, Gabon, Mauritania, and France). Now, he is an expert in bathymetric data processing for Shom. He began his PhD on this topic at the end of 2018.