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Maritime Decarbonization

Publisher HHeuristics
Published Oct 21, 2025
Length 60 Pages
SKU # HHE20489525

Description

Maritime shipping contributes nearly 3% of global GHG emissions, prompting an urgent need for decarbonization. This report evaluates the viability of LNG, ammonia, and hydrogen as next-generation marine fuels. It contrasts lifecycle emissions, storage requirements, safety challenges, and scalability across these fuel types. The findings underscore LNG as a transitional bridge fuel, ammonia as a long-term zero-carbon candidate, and hydrogen as a future enabler constrained by production costs and storage technology. Together, they represent a diversified path toward net-zero shipping by 2050.
Draws upon IMO emission data, EU FuelEU Maritime regulation, and over 180 active port bunkering developments worldwide. Highlights case studies from Singapore, Rotterdam, and Japan.

Table of Contents

60 Pages
1. Executive Summary: Decarbonizing Maritime Trade
2. LNG as a Transitional Fuel
3. Ammonia-Fueled Shipping
4. Hydrogen Technologies and Storage
5. Infrastructure and Investment Outlook
6. Regulatory Framework (IMO, EU, U.S.)
7. Pathways to 2050 Net-Zero

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