26 April 2018. The EU project COMPLETE (Completing management options in the Baltic Sea Region to reduce risk of invasive alien species introduction by shipping) gained flagship project status from the EU Strategy for the Baltic Sea Region (EUSBSR) on 26th of September 2018. This demonstrates the high political relevance of ships’ ballast water and hull fouling management to reduce the risk of introduction of harmful aquatic organisms and pathogens. The project’s aim to minimize this risk by the development of user-friendly tools and management options is recognized as essential. The flagship status supports conveying the relevant results and recommendations of the COMPLETE project to the policy level and contributes to ensuring that the project results are used in practice.