World’s First Hydrogen-Ready High-Speed Ferry To Feature Gas-Steam Turbines

Austal Australia has won a contract valued between A$265 and A$275 million to design and build a 130-meter high-speed passenger vehicle ferry for Sweden’s Gotlandsbolaget.

The vessel, which is part of the Gotlandsbolaget’s “Horizon X” initiative, will be the largest ever constructed by Austal and feature a cutting-edge combined cycle propulsion system, capable of using hydrogen as fuel.

The new high-speed ROPAX catamaran will use a unique propulsion system that integrates gas and steam turbines, being the first in the world for high-speed vessels.

This technology is expected to enhance fuel efficiency and support decarbonisation efforts in the maritime industry. The vessel will be designed to operate on multiple fuel types, including hydrogen.

It will be built using “green aluminium,” a material produced through low-carbon, energy-efficient processes, and can accommodate up to 1,500 passengers and 400 vehicles.

The construction work will begin in the first half of 2026 at Austal’s Philippine shipyard and is expected t…

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