Grimaldi Group receives first ammonia ready ship


Global vehicle shipping line Grimaldi Group has received the Grande Shanghai, its first ammonia ready vessel.

The first of 10 next-generation pure car and truck carrier vessels was commissioned by China Merchants Heavy Industries and can handle up to 9,000 CEU (car equivalent units).

In 2025 the first ammonia-fuelled marine engines will be delivered, with a further surge in orders likely as the industry gains experience with the carbon-free fuel, according to Lloyd’s Register.

However, amid strong development across the industry, there remains deep uncertainty about when zero- or near-zero emission fuels will be available, and at what cost.

The LR Maritime Decarbonisation Hub’s (MDH) latest Zero Carbon Monitor in October 2024 listed supply and infrastructure as a priority action to improve readiness for future fuels.

The report noted, “A key factor in vessel investment decisions is confidence in future supply of fuel. To reduce uncertainties and accelerate investment decisions at the ‘ship’ stage, stakeholders across the entire value chain must work together to create supply chains for future zero (or near zero) carbon fuel uptake.”

Ammonia as a marine fuel presents significant safety challenges, primarily due to its toxicity, potential for fire and explosions, and the need for specialised handling and training.