Lloyd’s Register, EXMAR and the Belgian Federal Public Service for Mobility and Transport join forces to help develop new guidelines for ammonia cargo as fuel December 12, 2025 International Shipping, Fuel, Maritime, Trending News The Interim Guidelines represent a significant step towards the safe and practical use of ammonia as a zero-carbon marine fuel. LONDON: Lloyd’s Register (LR), EXMAR and the Belgian Federal Public Service (FPS) for Mobility