Tracking every hydrogen shipping project, funding program, and technology development in the maritime hydrogen sector. Built by a naval architect in Rotterdam. Contact →
Hydrogen is the endgame for zero-emission shipping. Methanol and ammonia are stepping stones — both are made from hydrogen, both add cost and complexity in conversion, and neither is truly clean at the point of use. Hydrogen cuts straight to the result: zero emissions, proven technology, and a growing fleet of vessels already on the water. Backed by €2.5B+ in European funding, the transition is underway.
The European Maritime Safety Agency's comprehensive 2025 study evaluates the safety of hydrogen as fuel on ships for achieving decarbonization targets.
Inadequacy of Current Safety Codes due to hydrogen's extreme Properties
Mandatory Technical Barriers and Secondary Enclosures required. All potential hydrogen leak sources must be protected within secondary enclosures.
Analysis of hydrogen-related accidents revealed that Safety Management System factors were the single largest contributor, accounting for 49% of all cases.
Meyer Werft's H2MASS consortium is scaling Hereon's metal hydride hydrogen storage — proven at 100 kW on the research...
Japan's 4,500 GT coastal tanker Kikou Maru sailed 33 km across Osaka Bay on a Yanmar pilot-ignition hydrogen engine —...
GCMD and BCG's new fleet-economics model finds that green hydrogen's production cost (LCOH) swings methanol and ammon...