Open data · CC BY 4.0

Open maritime datasets

Every dataset behind our published studies, released openly so journalists, analysts, academics and other operators can check the arithmetic and build on it. JSON and CSV, no sign-up, no email wall.

EU ETS methane uplift, reporting years 2024–2025

Verified EU MRV filings re-priced for the 2026 scope extension to methane (CH4) and nitrous oxide (N2O). Includes per-ship-type CO2e, methane share and the concentration of the new liability on LNG-signature ships.

Coverage: 16,961 EEA-trading ships, aggregated to 14 ship types
Vintage: EU MRV reporting years 2024–2025

Download JSON Download CSV Read the study: The 2026 EU ETS methane bill

Maritime regulatory deadline map

Dated compliance deadlines across IMO, EU and flag instruments — EU ETS phase-in, FuelEU Maritime, CII, IACS UR E26/E27, MARPOL and ballast water — with instrument, scope and entry-into-force date.

Coverage: Every dated instrument on the map page
Vintage: Maintained continuously

Download JSON Download CSV Read the study: Maritime regulatory deadline map

Maritime statutory survey and certificate intervals

Renewal, intermediate and annual survey intervals plus window rules for statutory certificates, in a machine-readable form suitable for building planning tools.

Coverage: Statutory certificate and survey register
Vintage: Maintained continuously

Download JSON Download CSV Read the study: Statutory interval reference

The methane finding as a 10-slide deck

The same study set as a square PDF built for LinkedIn document posts and slide decks — headline finding, chart, method, honest limits and the data links. Free to repost with attribution under CC BY 4.0.

Download the deck (PDF)

Licence and citation

All datasets on this page are published under the Creative Commons Attribution 4.0 licence. You may republish, remix and build commercial products on them, provided you credit the source with a link.

Full Ahead Maritime (2026), “Open maritime datasets”, https://fullaheadmaritime.com/open-data, CC BY 4.0.

Full licence text Methodology README Live JSON API Press & media kit Evidence standards RSS feed

Embed a dataset

The methane study ships with a self-contained widget you can drop into any article. Keep the attribution link outside the iframe so it stays crawlable.

<iframe src="https://fullaheadmaritime.com/embed/methane" width="100%" height="620" style="border:0" loading="lazy" title="The 2026 EU ETS methane bill"></iframe>
<p>Source: <a href="https://fullaheadmaritime.com/methane-slip-ets-cost">The 2026 EU ETS Methane Bill</a> by Full Ahead Maritime, CC BY 4.0.</p>

Requests and corrections

Spotted an error, or need a cut of the data we have not published? Tell us what you are working on and we will prepare it.