Julian Le Deunf is a French hydrographic category A engineer. After graduating in 2015 from ENSTA Bretagne, where he completed a six-month internship at CCOM (UNH, US), he started at Shom as a survey team leader (in Cameroon, Gabon, Mauritania and France). He is now an expert in bathymetric data processing at Shom and is focusing in his PhD on this topic.