Hello QueSeanians,
Here is another tool by Lowcarbonship that might be helpful.
Performance of Alternative Fuels for Ships
This calculator compares and quantifies the performance of various alternative fuels by using four performance indicators: cargo attainment rate, specific energy, specific cost, and carbon intensity indicator. The normalised score of various fuels is calculated based on the adjustable weights of each indicator.
Link for the tool:
Ship Performance Calculator - Cambridge Cares Low Carbon Ship Website
It compares a user-defined ship with a HFO-powered one (the “REFERENCE”) in terms of the following performance, emission and energy indices.
The scientific part of the calculations is based on the findings in the lifecycle analysis of 22 marine fuel pathways, and fleet level analysis in the following scientific papers.