Austal Limited announced that it has been awarded a contract valued between A$265 and A$275 million by Gotlandsbolaget of Sweden, for the design and construction of a 130-metre combined cycle, ‘hydrogen-ready’ vehicle passenger ferry.
Part of Gotlandsbolaget’s ‘Horizon X’ program, the high-speed ROPAX catamaran will be the largest vessel ever constructed by Austal, and feature a unique, highly efficient combined cycle propulsion system that includes both gas and steam turbines – a first for high-speed craft, worldwide.
With a capacity to transport up to 1,500 passengers, cargo and 400 vehicles, the ‘Horizon X’ multi-fuel catamaran will be designed by Austal with construction at the Austal Philippines shipyard commencing the first half of CY2026; utilising “green aluminium”, produced using energy efficient processes and technologies that use less carbon, resulting in lower emissions. Construction is scheduled to complete in mid-2028.
Announcing the contract award, Austal Limited Chief Executive Officer, Paddy Gregg said “Horizon X is an incredibly exciting project that is going to re-define commercial ferry capabilities, with a multi-fuel and hydrogen-capable combined cycle powerplant and a class-leading, efficient hull design.
Mr Gregg further emphasised Austal’s commitment to delivering a high-speed catamaran that represents a significant step towards climate-neutral emission targets while providing an exceptional passenger experience.
Austal and Gotlandsbolaget first announced plans for the development of the 130-metre multi-fuel high speed vehicle passenger ferry design, with the flexibility to be able to operate on a variety of fuel types including hydrogen, in April 2023.
Since then, Austal and Gotland Tech Development, a part of Gotlandsbolaget, have engaged with technology providers from around the world to select preferred main equipment, and to define system arrangements. This has included the development of the unique propulsion system arrangement that repurposes engine exhaust to contribute to vessel propulsion and reduce emissions.
In October 2024, the project gained approval in principle from the leading, global independent Nautical Classification Society, DNV, with the vessel design being confirmed as complying in principle with rules relating to gas-fuelled ship installations (hydrogen) and the International Code of Safety of Ships Using Gases or Other Low Flashpoint Fuels.
This ASX announcement has been approved and authorised for release by Paddy Gregg, Austal Limited’s Chief Executive Officer.