Singapore Authorises ITOCHU’s Ammonia Bunkering Trials At Major Shipping Hub

The Maritime and Port Authority of Singapore (MPA) has officially authorised ITOCHU Corporation to commence ammonia bunkering trials at the world’s busiest transshipment hub. Effective May 15, 2026, this two-year pilot program marks a pivotal shift toward zero-emission shipping. By utilizing specialized ammonia-fuelled vessels, the project aims to establish safe ship-to-ship transfer protocols. This initiative aligns with global decarbonization targets, positioning Singapore as a critical testing ground for alternative marine fuels while ensuring operational safety standards remain paramount.

These trials are governed by stringent safety protocols aligning with the International Maritime Organization’s (IMO) Interim Guidelines for the Safety of Ships using Ammonia as Fuel. Compliance with SOLAS Chapter II-2 regarding fire protection and detection is critical, alongside MARPOL Annex VI requirements for emission control. Classification societies are enforcing rigorous risk assessments to mitigate the high toxicity of ammonia. For vessel operations and compliance departments, this necessitates updated Safety Management Systems (SMS) and comprehensive crew training to handle hazardous cargo transfers under the prevailing regulatory framework.

Chief engineers and second engineers will face the most significant operational changes, as they must master complex fuel handling systems and emergency response procedures for ammonia leaks. These ranks must undergo specialized certification to manage bunkering operations safely. Navigating officers and masters must also familiarize themselves with updated port-specific arrival protocols and exclusion zones. Understanding the chemical properties of ammonia is now essential for all engine room personnel to maintain compliance and ensure onboard safety during these trials.