Maritime Energy Briefing: Fortescue Secures Ammonia Fleet Deal as North Sea Gas Discovery Confirmed

## Fortescue, CMB.TECH Strike Zero-Emissions Shipping Agreement Australian green technology, energy, and metals company Fortescue has entered into a significant zero-emissions shipping agreement with CMB.TECH, covering a fleet of 12 ammonia-capable vessels, according to Offshore Energy. The deal marks a notable step forward in the decarbonisation of bulk shipping, aligning with Fortescue's broader corporate strategy to eliminate fossil fuels from its operations. Ammonia is increasingly regarded as one of the most viable alternative fuels for deep-sea shipping, offering high energy density and zero direct carbon emissions when combusted. By securing a fleet capable of running on ammonia, Fortescue positions itself at the forefront of the industry's green transition — a move that carries both commercial and reputational significance as regulatory pressure on shipping emissions continues to mount under the International Maritime Organization's revised greenhouse gas strategy. CMB.TECH, the clean hydrogen and ammonia technology arm of the CMB group, has been actively developing dual-fuel ammonia engine technology, making it a natural partner for operators seeking to future-proof their fleets. The scale of the agreement — 12 vessels — signals serious commercial intent rather than a token sustainability gesture. --- ## Wellesley Petroleum Confirms North Sea Gas Discovery In a separate development, Norway-based Wellesley Petroleum and its partners have confirmed a gas discovery following the drilling of an appraisal well in the North Sea, Offshore Energy reports. While full details of the discovery's size and commercial viability are yet to be disclosed, the confirmation adds to a series of recent exploration successes in the mature but still active North Sea basin. The North Sea continues to attract exploration investment despite the broader energy transition narrative, as European nations seek to bolster domestic gas supply security — a priority that has intensified in the wake of ongoing geopolitical disruptions to continental energy markets. A confirmed discovery by Wellesley and its partners will be closely watched by industry observers assessing the region's remaining upstream potential. --- Together, these developments reflect the dual reality facing the maritime and offshore energy sectors: the accelerating push toward zero-emission technologies on one hand, and continued investment in conventional hydrocarbon exploration on the other — both driven by energy security and commercial imperatives.