The steering console (SC) is a generic sea proven product that manages the 3D motion of submarines, by controlling diving planes and Rudder. SC design concept is based on an open and modular architecture adaptable to any submarine design. SC is fitted with a high performance numerical autopilot which allows several control modes (Automatic, manual and mixed modes). Additional functions like “Decision Support Tool” and “OBTS” (Onboard Training Simulator) increase the performance of the user. ECA Steering Console is installed onboard several submarines class design (SSBN, SSK) for French, Chilean, Malaysian, Indian and South Korean Navies.