On the 25 and 26 of October, the Final Review of OCEAN2020 took place at EDA premises in Bruxelles. At the presence of EDA and EC representatives, the consortium presented a summary of the activities carried out during the whole project that lasted about 3 years and a half. Those activities included requirement analysis, system design, technology development and simulated, system integration and live trials, human factor, impact evaluation. For each of them the consortium illustrated an overview of the main tasks and the most important achievements.