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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.

CMA SHIPS SAS
Ships60
CO₂ emitted2.1 Mt−23.1%
Fuel per mile256 kg/nm
Average speed14.4 kn
CO₂ at berth3.8%
Ships burning LNG21
Main segmentContainer

Fuel per mile and speed depend on ship size and type; compare them within a segment below.

Segment by segment

Efficiency only compares within a ship type. Each row gives the CO₂ per transport work of an operator's typical (median) ship, and the bar sets it against the typical ship of the whole segment: to the left of the line it emits less CO₂ for the same transport work, to the right more.

Container

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 16.3

  • CMA SHIPS SAS8.9 (−45%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
CMA SHIPS SAS598.9−45%26014.53,3953.8%21
Segment median 16.30%

Con-ro

CO₂ per transport work (volume) in g CO₂/m³·nm · segment median 9.9

  • CMA SHIPS SAS16.3 (+65%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
CMA SHIPS SAS116.3+65%4511.94,8374.2%–
Segment median 9.90%

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
CMA SHIPS SASABS (58), EnvService (2)0%0%98%0%

CMA SHIPS SAS: ships furthest from their peers

Each ship's CO₂ per transport work against the median ship of its type and size band. +100% means the ship emits twice as much CO₂ for the same transport work as a typical ship of its size. Ro-pax ships show passenger figures, with freight underneath.

ShipIMOSegmentCO₂ per transport workSize-band medianvs medianSpeed knCO₂Allowances
AKNOUL8917883Con-ro16.3 g CO₂/m³·nm9.9+65%11.98,246 t€237k
CMA CGM SINNAMARY9845673Container32.8 g CO₂/t·nm22.2+48%13.828,884 t€864k
CMA CGM KOUROU9845659Container32.4 g CO₂/t·nm22.2+46%13.924,369 t€724k
CMA CGM BENJAMIN FRANKLIN9706891Container10.1 g CO₂/t·nm7.1+42%15.771,315 t€2.1m
CMA CGM CAYENNE9709192Container30.9 g CO₂/t·nm22.2+39%12.820,591 t€651k
CMA CGM ZHENG HE9706906Container9.8 g CO₂/t·nm7.1+39%14.829,557 t€881k
CMA CGM MARSEILLE9709207Container30.5 g CO₂/t·nm22.2+37%12.426,347 t€793k
CMA CGM TAGE9674555Container14.1 g CO₂/t·nm10.3+37%12.012,432 t€214k
CMA CGM SAINT LAURENT9709219Container30.1 g CO₂/t·nm22.2+36%14.029,023 t€852k
CMA CGM KERGUELEN9702132Container9.4 g CO₂/t·nm7.1+32%15.842,090 t€1.3m
CMA CGM VASCO DE GAMA9706889Container9.3 g CO₂/t·nm7.1+31%15.557,368 t€1.7m
CMA CGM RODOLPHE9729075Container12.7 g CO₂/t·nm10.3+23%16.627,975 t€741k
CMA CGM GEORG FORSTER9702144Container8.3 g CO₂/t·nm7.1+17%15.458,253 t€1.6m
CMA CGM LOIRE9674531Container11.8 g CO₂/t·nm10.3+15%13.723,201 t€403k
CMA CGM COLUMBA9410789Container8.1 g CO₂/t·nm7.1+14%12.031,290 t€1.0m
CMA CGM CARL ANTOINE9729087Container11.8 g CO₂/t·nm10.3+14%14.240,691 t€1.1m
CMA CGM LISA MARIE9729099Container16.4 g CO₂/t·nm14.4+14%14.24,698 t€139k
CMA CGM NADOR9396696Container49.2 g CO₂/t·nm44.8+10%7.25,335 t€192k
CMA CGM EVERGLADELNG9894985Container7.8 g CO₂/t·nm7.1+10%15.418,830 t€532k
CMA CGM LOUIS BLERIOT9776432Container7.7 g CO₂/t·nm7.1+8%15.483,936 t€2.4m
CMA CGM DAKHLA9461594Container46.9 g CO₂/t·nm44.8+5%5.62,069 t€57k
CMA CGM JEAN GABRIEL9729128Container15.0 g CO₂/t·nm14.4+4%11.34,732 t€155k
CMA CGM SAHARA9220861Container22.6 g CO₂/t·nm22.2+2%8.613,477 t€558k
CMA CGM JEAN MERMOZ9776420Container7.1 g CO₂/t·nm7.10%16.166,747 t€1.9m
CMA CGM CALLISTO9410753Container14.4 g CO₂/t·nm14.40%14.24,437 t€132k
CMA CGM CEDRUSLNG9938121Container6.9 g CO₂/t·nm7.1−3%15.316,872 t€490k
CMA CGM ANTOINE DE SAINT EXUPERY9776418Container6.9 g CO₂/t·nm7.1−4%14.972,718 t€2.1m
CMA CGM GREENLANDLNG9895006Container6.8 g CO₂/t·nm7.1−4%15.955,096 t€1.4m
CMA CGM CHAMPS ELYSEESLNG9839131Container6.5 g CO₂/t·nm7.1−9%15.577,250 t€2.2m
CMA CGM LOUVRELNG9839143Container6.4 g CO₂/t·nm7.1−9%16.374,753 t€2.1m

30 of 60 reports shown. A high ratio can mean an older or faster-sailing ship, short trades with much time manoeuvring, or part-loaded voyages; it marks where to look first.

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.