The ECA Group company ECA Robotics organized a two days seminar in Toulon on the 8 and 9th of July 2015. This event was a success with more than 20 professional attendees specialized in Hydro-Oceanography, Scientific research and offshore services. All have apprecited the presentation at sea of the man portable AUV A9 and its easy deployement and recovery and its unrivaled navigation accuracy and stability. This demonstration was followed by a complete presentation of the ECA's AUV family and associated user friendly software ECA-Triton suites for mission management as well as acoustic and video data processing.