In a bold move toward sustainable shipping, French maritime giant CMA CGM has unveiled its first-ever methanol-powered dual-fuel container ship, the CMA CGM Iron. This groundbreaking vessel marks a significant step in the company’s mission to achieve net-zero carbon emissions by 2050. With its sleek design and cutting-edge technology, the CMA CGM Iron is more than just a ship—it’s a symbol of the maritime industry’s green revolution.
A New Era of Green Shipping
The CMA CGM Iron made its grand debut at the Port of Singapore on March 4, 2025. Built by South Korea’s HD Hyundai Samho, this 13,000 TEU (twenty-foot equivalent unit) behemoth stretches an impressive 335 meters in length and 51 meters in width. But what truly sets it apart is its dual-fuel propulsion system, which allows it to run on methanol—a cleaner, more sustainable alternative to traditional marine fuels.
This vessel is the first of twelve methanol-powered ships ordered by CMA CGM in a landmark $2 billion deal. Its sister ships, bearing names like CMA CGM Cobalt, Argon, and Platinum, will join the fleet throughout 2025 and 2026. Together, they represent a seismic shift in the shipping industry, as companies worldwide pivot toward cleaner energy sources.
Why Methanol?
Methanol isn’t just a buzzword—it’s a game-changer. Compared to conventional marine fuels, methanol offers a 15-25% reduction in carbon emissions, along with significantly lower levels of nitrogen oxides (NOx) and sulfur oxides (SOx). It also boasts enhanced combustion efficiency, making it a smarter choice for both the environment and operational performance.
What’s more, methanol can be produced from renewable sources, such as biomass or captured carbon dioxide, making it a potentially sustainable fuel option. As Xavier Leclercq, CMA CGM’s Vice President of Newbuilding, puts it, “This feat of engineering brings us closer to the Net Zero Carbon goal, complementing our dual-fuel gas-powered vessels.”
The Bigger Picture
The CMA CGM Iron isn’t just a standalone achievement—it’s part of a larger trend. According to DNV’s Alternative Fuels Insights (AFI) platform, 2024 saw a record 166 methanol-powered ship orders, with container vessels accounting for the majority. This surge reflects the maritime industry’s growing commitment to sustainability.
CMA CGM is doubling down on its green initiatives. In addition to its methanol-powered fleet, the company has signed a $2.57 billion contract with HD Korea Shipbuilding & Offshore Engineering for twelve LNG dual-fuel container ships. These vessels, set for delivery by the end of 2026, will further cement CMA CGM’s position as a leader in eco-friendly shipping.
A Vision for the Future
The CMA CGM Iron is more than just a ship—it’s a statement. As the maritime industry grapples with the urgent need to reduce emissions, CMA CGM is proving that innovation and sustainability can go hand in hand. With its methanol-powered fleet and ambitious net-zero goals, the company is charting a course toward a cleaner, greener future.
As the CMA CGM Iron sets sail, it carries with it the hopes of an industry—and a planet—ready for change.