ROV3G scientific cruise is dedicated to the morpho-tectonic study of ligurian shelf, through the acquisition of bathymetric data  and optical images with HROV Ariane and N/O Europe. This cruise constitutes a pedagogic project for the students of  Master 3G Recherche, Géologie et Géophysique, of Université Côte d'Azur (UCA), attached to Géoazur lab. The M2 students are in charge of the scientific project, they determine the goals of the cruise, take part in the acquisition and interpretation of the data. During the 3 days of the cruise, we acquired bathymetric data at shallow depth on the continental shelf offshore Taggia. Submarine terrasses and ridges that could be paleo-beach deposits were identified in the HR bathymetry, and were then investigated optically with the HROV Ariane.