We build the analytical engines behind our advisory work and release them openly. Each tool is transparent in its methodology, verified against the source regulations, and free to run on data your vessels already produce. No black boxes, no sign-up.
Reads a vessel's noon reports and surfaces its hull-fouling signal and IMO Carbon Intensity Indicator rating — with every formula traced to the IMO resolution it comes from. Upload a CSV, or try the built-in demo data. Nothing to install.
Takes a whole fleet and finds the lowest-cost way to meet FuelEU Maritime — pooling surpluses against deficits, switching fuel where it pays, and paying the penalty only on what's left. Every regulatory figure traced to Regulation (EU) 2023/1805. Edit the fleet in the browser or upload a CSV. Nothing to install.
We're building additional open analytics tools across performance and decarbonisation compliance. Check back, or get in touch if there's a calculation you'd like to see made transparent.
All tools produce estimates for planning and insight. They are decision-support aids, not verified Statements of Compliance — those are issued by Administrations and Recognized Organisations against verified data.
These tools do the calculation. Turning the output into ranked, costed, fleet-wide recommendations — and integrating performance with CII, EU ETS and FuelEU strategy — is where a Navallogic advisory engagement begins.
Request a performance audit