The French Ponant research group has signed a memorandum of understanding with ArcelorMittal, which aims to integrate the recyclable and renewable low-carbon XCarb thick sheet produced in Gijon, Spain, into Ponant shipbuilding. The long-term goal is to completely manufacture ship hulls from XCarb steel.
ArcelorMittal guarantees the availability of low-carbon XCarb slabs of a wide range of brands, sizes and certificates, confirmed by independent environmental declarations for products. According to the Memorandum of Understanding, Bureau Veritas Marine & Offshore will certify XCarb's materials and production processes to ensure compliance with marine standards. Ponant will also work with its shipyards around the world to use XCarb plates whenever possible.
Both companies will evaluate a steel quality tracking system that will allow steel to be recovered and reused at the end of the ship's life cycle, maintaining a closed-loop model. The initiative is consistent with the Hong Kong International Convention on the Safe and Environmentally Sound Disposal of Ships, which entered into force on June 26, 2025 and requires shipowners to keep records of hazardous materials and use certified disposal facilities.
"This memorandum of understanding reflects a shared commitment to accelerate the transition of the marine industry to zero emissions. By combining Ponant Explorations Group's innovative sustainability goals with ArcelorMittal's advanced steel solutions, the partnership sets new standards for more responsible shipbuilding," the partners said in a joint statement obtained by Kallanish.
The partnership is part of the broader Ponant Swap2Zero program, combining wind turbines, solar panels, and renewable fuels to create the first near-zero-emission ocean cruise ship. The project is jointly funded by the EU Innovation Fund and the France 2030 program, which is an important step for the company's construction and research team.
Natalia Capra France
Kallanish.com
