The global LNG bunker vessel fleet may need to more than double by 2030 as demand from LNG-fuelled ships grows faster than the infrastructure required to supply them, according to a new DNV white paper published on Wednesday (9 September). The report estimated that between 165 and 208 bunker vessels could be needed globally by the end of this decade. As LNG-powered shipping continues to grow, demand for bunkering capacity is rising rapidly. Although the LNG bunker fleet is expanding steadily, demand from LNG-fuelled vessels is expected to grow even faster, placing increasing pressure on bunker vessels and the wider bunkering ecosystem. Without additional investment across this value chain, fuel supply could become a constraint on further LNG adoption in shipping. DNV’s white paper, Gas bunker vessels: facilitating the transition to alternative fuels, highlights how gas bunker vessels are evolving from specialist fuel delivery assets into critical infrastructure supporting shipping’s fuel transition. Cristina Saenz de Santa Maria, CEO Maritime at DNV , said: “Shipping’s fuel transition depends on more than ships and fuel choices. It also depends on the infrastructure, supply chains, and operational capabilities needed to make alternative fuels available safely and at scale. As the fuel landscape continues to evolve, investment in flexible, reliable, and future-ready bunkering infrastructure will be essential.” The white paper examined market developments, regulatory requirements, vessel design considerations, gas bunker vessel technical specialities, and operational best practices, while outlining the role gas bunker vessels will play in supporting both current LNG demand and the future adoption of alternative fuels. The white paper also highlighted opportunities to accelerate market development through the conversion of suitable small-scale LNG carriers into bunker vessels. In addition, it examined the growing importance of operational readiness, structured safety m