Safety becomes gradually an important issue both internationally and nationally especially within a huge risky project such as maritime transport. In fact, this component’s extent is escalating over the years with the evolution of this kind of transport and particularly with appearance of seas’ motorways. The application of a method of safety and analysis of risk proves to be indispensable. This survey appears in this context and aims the development of a new methodological approach of analysis of the risk whose goal is the improvement of usual methods of risk analysis used in the maritime sector. The proposed methodology made intervene in a conjoined and complementary manner the method of Preliminary analysis of the Risk (PAR), the Return of Experience (ROX), and the Human factor.