What are the acceptable thresholds for “GHG reduction”? Noted that IMO has a 2008 base year/ baseline and 2030 target year- since the targets are set at a global level and achievement happens in the future (e.g. 2030), how do we evidence that a particular vessel contributes/aligns with it?

In the SAT, there is no clear indication that the thresholds can be referred for PP at the moment. One could use existing data from the fleet to estimate the fuel type and whether it would meet PP requirements.

For more information on these, do refer to Poseidon Principles Technical Guidance – Version 5.1.

 

[Updated in Oct 2025]