Bureau Veritas joins European effort to advance liquid hydrogen fuel solutions in SOVs

Classification society Bureau Veritas Marine & Offshore (BV) has announced its participation in NavHyS, a new European research project aimed at advancing the use of liquid hydrogen (LH2) as marine fuel – specifically focusing on below-deck Type C LH2 tanks for service operation vessels (SOVs).

Funded by the Clean Hydrogen Partnership, NavHyS brings together a consortium of 14 European partners, led by ArianeGroup, an industrial company handling LH2 for space applications.

As disclosed, BV has been involved in developing the project proposal and consortium structure, among other things, and will deliver three Approvals in Principle (AiPs) through its Design Assessment activities, covering the liquid hydrogen storage system, fuel system and their integration into an SOV. In addition, the classification society is expected to further lead safety research and rule development specific to liquid hydrogen in maritime environments. Reportedly, the project will also examine shore-based hydrogen supply solutions and the lifecycle of hydrogen-fueled vessels.

NavHyS officially launched in January 2025 and is estimated to run for 36 months, with a European Union (EU) contribution of €5 million. The project is expected to reach