Giovanni Bortoluzzi compiled and finalized the main body of this report, other than being in charge of the technical aspect of the expedition, jointly with Luca Gasperini during the first leg. Andrea Argnani, as chief scientist, contributed to the geological and scientific background. All the participants to the cruise contributed to the achieved results with their work and discussion aboard. Nevio Zitellini, Claudia Bonazzi, Patrizia Costa Pisani and Daniela Accettella worked in team to process the seismic data that were all successfully migrated aboard. Luca Gasperini, Fabio Sacchetti, Stefano Carluccio and Stefania Romano carefully looked after the Chirp Sonar acquisition. Francesco Frugoni, Paolo Scotto di Vettimo and Giulio Guardati were in charge of the navigation. Gemma Musacchio, Marco Fulvio Nisi, Francesco Chierici, Ornella Nonnis and Nevio Zitellini followed the seismic acquisition. Paolo Scotto di Vettimo, Stefano Carluccio and Fabio Sacchetti installed and maintained the instruments and equipment.