Meridian Wake
Voyage emissions and cost calculator
A concept build for a fictional maritime compliance company, made to show a calculator handling real regulatory maths.
How it works
Pick a route and a fuel and it returns the emissions profile and the cost, including the FuelEU penalty. Run Santos to Rotterdam on MGO and the penalty appears alongside the freight cost, so the trade-off is visible rather than theoretical.
How it is built
The charting is built from scratch rather than pulled from a library, so it stays fast and matches the design exactly.
Build notes
Vanilla HTML, CSS and JavaScript. Lighthouse 90+ on mobile.