Dual-fuel ships will define the next decade of shipping, as the absence of a scalable zero-carbon alternative leaves LNG-powered vessels as the industry’s most viable solution.
That’s the view Columbia Shipmanagement, which believes that as we near the end of 2025, dual-fuel ships will have accounted for around half of global newbuild orders, with LNG propulsion powering nearly 70% of those vessels.
Columbia Group believes this surge reflects the industry’s pragmatic response to tightening regulations and uncertainty over future fuels.
“Owners and operators face increasing legislation, and LNG in particular has emerged as a bridging technology that allows compliance with today’s standards while providing confidence for the next decade,” says Duncan McLennan, the company’s group director, technical.
“Dual-fuel designs also give operators flexibility, reducing exposure to regulatory and commercial risks as markets evolve.”
But while these vessels bring opportunities, they also introduce challenges, he points out. Systems are more complex, capital costs are higher, and fuel management is significantly more demanding than on conventional vessels.
“Balancing LNG with conventional fuels, such as VLSFO, requires careful planning and operational oversight. It is not just about building these ships, but about ensuring they are run safely, efficiently, and in full compliance.”
In response to this, Columbia Group has made crew training a priority, expanding programmes to ensure seafarers are confident in handling dual-fuel systems. Simulator-based training now complements classroom learning, covering fuel switching, cryogenic handling, and emergency procedures.
“Training must go beyond textbooks,” McLennan adds. “Practical preparation is essential to ensure safe and efficient operations.
“While dual-fuel ships are not the ultimate solution, they do serve as a critical bridge.”