The hydrogen flagship project H2Mare aims to exploit the potential of offshore turbines by using renewable electricity offshore to produce hydrogen and its secondary products. TransferWind aims to answer overarching issues concerning all H2Mare projects and combines the results of the other H2Mare projects. In addition, the project establishes a continuous exchange between science, industry, politics, and civil society. On this basis, measures can be drawn up to ensure the safe and secure construction and operation of future offshore facilities.