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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.

NSC Shipping GmbH & Cie KG
Ships4
CO₂ emitted31 kt+24.5%
Fuel per mile74 kg/nm
Average speed12.8 kn
CO₂ at berth3.6%
Ships burning LNG0
Main segmentGeneral cargo

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.

General cargo

CO₂ per transport work (dwt) in g CO₂/dwt·nm · segment median 25.5

  • NSC Shipping GmbH & Cie KG19.6 (−23%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NSC Shipping GmbH & Cie KG319.6−23%7012.32,9064.2%–
Segment median 25.50%

Vehicle carrier

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 55.4

  • NSC Shipping GmbH & Cie KG87.0 (+57%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
NSC Shipping GmbH & Cie KG187.0+57%9015.21,6321.7%–
Segment median 55.40%

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
NSC Shipping GmbH & Cie KGEnvService (4)25%75%100%0%

NSC Shipping GmbH & Cie KG: 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
CONDOR BILBAO9473250General cargo50.6 g CO₂/dwt·nm25.5+99%11.89,083 t€40k
MONZA9358888Vehicle carrier87.0 g CO₂/t·nm76.1+14%15.27,060 t€197k
CONDOR VALPARAISO9473224General cargo19.6 g CO₂/dwt·nm25.5−23%12.48,047 t€7k
CONDOR MAGALLANES9539365General cargo16.3 g CO₂/dwt·nm25.5−36%13.16,323 t€61k

30 of 4 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.