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Compare operators, 2025

Pick a company or group, then the competitors to hold it against, or compare verifiers. Every figure comes from the public THETIS-MRV reports for EU and EEA voyages.

Side by side

All 2025 reports of each operator, across every ship type. Change is against 2024 where the operator reported then.

RINA
Ships1,419
CO₂ emitted13.7 Mt−1.3%
Fuel per mile100 kg/nm
Average speed11.3 kn
CO₂ at berth7.0%
Ships burning LNG17
Main segmentRo-pax
Share of all ships7.9%
Share of all CO₂8.7%
Clients424

Fuel per mile and speed depend on ship size and type; compare them within a segment below. A ship whose year was split between two verifiers counts for both, so verifier shares can add up to slightly more than 100%.

Share of each ship type

Share of each segment's ships whose 2025 report the verifier checked. Hover a bar for its share of the segment's CO₂.

Who works with each verifier

Groups (or ISM companies outside a group) by the number of their ships the verifier checked. “Of fleet” is the share of that operator's ships it verifies; below 100% means the operator also uses other verifiers.

RINA · 424 clients

ClientMain typeShipsOf fleet
Grimaldi GroupCon-ro125100%
ThenamarisOil tanker98100%
Eastern Mediterranean Maritime LimitedBulk carrier85100%
Hansa Ship Management OUGeneral cargo53100%
TECHNOMAR SHIPPING INC-LIBContainer50100%
Rix ShipmanagementGeneral cargo41100%
d'AmicoChemical tanker33100%
Vroon Offshore Services LtdOffshore31100%
Hermann LohmannGeneral cargo27100%
Balearia Eurolineas Maritimas SARo-pax21100%
Navigazione Montanari SpAOil tanker20100%
Technical Core Management SrlGeneral cargo20100%
KOPERVIK SHIP MGMT POLANDGeneral cargo20100%
Nova Ship Tech SAOther20100%
Grandi Navi Veloci SpaRo-pax19100%

Verification and monitoring

Who verifies each operator's reports, and which MRV methods its ships use to measure fuel (share of reports).

Verifiers (ships)A · delivery notesB · tank monitoringC · flow metersD · direct
RINA424 clients65%41%10%0%

Notes

  • Companies are ISM companies (Document of Compliance holders) as named in THETIS, usually the ship manager.
  • Groups combine ISM companies matched on name and known ownership. If a company is in the wrong group, tell us at info@navalyze.com.
  • Efficiency figures use full-year reports with fuel; totals include part-year reports.
  • Euro figures use the EUA price set at the top of the page.
  • Verifier names vary by entity and year (for example DNV AS and DNV Hellas); they are rolled up into one brand. A verifier's figures cover the ships whose 2025 report it verified.