This resource aims to provide a simple explanation, and to support understanding of typical words and phrases used in the consideration of sustainability criteria and life cycle assessments of alternative marine fuels. Developed by IMO GreenVoyage2050 project.

This resource provides high-level information on the wide range of energy efficiency technologies available for shipping. Developed by IMO GreenVoyage2050 project.

Update expected to be released in 2024.

This Excel tool provides a model to appraise technical and operational measures for ships. Developed by IMO GreenVoyage2050 project.

Update expected to be released in 2024.

This guide, together with its accompanying Excel tool, aims to support shipowners looking into retrofits, with helpful guidance on considerations and operational practices that should be taken into account when selecting relevant technologies. Developed by IMO GreenVoyage2050 project.

Three-part video series on the Energy Efficiency Existing Ship Index (EEXI) regulation, which came into effect on 1 January 2023. Developed by IMO GreenVoyage2050 project.

Five-part video series on the Carbon Intensity Indicator (CII) regulation, which came into effect on 1 January 2023. Developed by IMO GreenVoyage2050 project.

This section provides access to existing inventories from different organizations on national/local restrictions on EGCS discharge water. ​

Definitions and terminology to foster discussions around climate change and potential solutions for the shipping industry’s transition to low- and zero-carbon shipping. Developed by BIMCO.