A 300-meter dual-fuel bulk carrier enters service to transport Australian iron ore, advancing plans for 21 ammonia-powered vessels by 2029.
A 300-meter bulk carrier capable of running on ammonia is entering service to transport Australian iron ore. It marks a milestone for Belgium -based CMB. TECH’s nearly decade-long effort to develop large ships that run on the alternative marine fuel.is embarking on its maiden voyage to Australia.
Chartered to Fortescue, it is set to carry iron ore from Western Australia’s Pilbara region to China and other international markets. The vessel forms part of CMB. TECH’s broader push to decarbonize shipping, with a fleet of 21 ammonia-powered vessels targeted by the end of 2029. The ship has a reported speed of 14 knots.
It is owned by Bocimar, CMB. TECH’s dry bulk shipping business, and is managed by Anglo-Eastern. Liquid ammonia is stored in independent tanks positioned on deck, at a safe distance from the vessel’s sides. The company has established safety protocols, and every crew member must complete training before boarding.
CMB. TECH said the vessel would operate on “green ammonia,” produced using renewable power, water, and air.
However, it did not address the fuel’s current availability for its vessels. In June 2026, CMB. TECH announced that Fortescue would charter 12 Newcastlemax bulk carriers. Up to three were scheduled to enter service in 2026 with dual-fuel ammonia engines.
The remaining nine were designated ammonia-ready, meaning they could be converted to operate on the fuel. A separate agreement announced in March 2025 involves Japan’s Mitsui O.S. K. Lines and MOL Chemical Tankers. Under that arrangement, MOL and CMB. TECH jointly own three 210,000-dwt Newcastlemax vessels being built at Qingdao Beihai Shipyard. Deliveries are scheduled for 2026 and 2027, with the ships operating under 12-year charters to MOL. These vessels are scheduled to join the fleet in 2028 and 2029 under seven- to 10-year charters with MOL Chemical Tankers. By the end of 2029, CMB. TECH plans to have 18 dry bulk vessels, one containership, and two chemical tankers powered by ammonia.
DNV’s cited data listed five ammonia-fueled vessels in service: two gas carriers, two tugboats, and Fortescue’s demonstration offshore support vessel. Four dry bulk carriers, including CMB. TECH vessels, were undergoing testing. Another 41 ammonia-fueled ships were on order for delivery by 2030, indicating a growing pipeline for a fuel still represented by only a handful of operating vessels.
