Romain Duperray is an engineering student at Ecole des Mines de Paris (Mines ParisTech), Paris, France. He is in his last year of Master of Engineering and he studies geosciences. He is currently in an internship at Institut de Physique du Globe de Paris (IPGP) in Paris, his internship advisor is Pr. Satish Singh. He works on seismic data and bathymetry data acquired in the Sunda strait in Indonesia, the goal of this internship is to find new elements to better understand the tectonics of the Sunda strait. Participating to the MegaTera survey is part of his internship. Romain is interested in learning how to do a marine geophysical survey.