NAVANTIS is a naval simulator designed to train the ship crew in the total knowledge of the vessel and mission scenarios. Thanks to the power and the features of UNIGINE 2 Sim, this solution offers photorealistic graphics, allows to incorporate advanced navigability models and an extremely immersive experience by its full functional virtual reality mode. The training can be completed by NAVANTIS' ability to share the same scenario for several ships, each one governed by different teams of crew members.