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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.

Molslinjen A/S
Ships8
CO₂ emitted206 kt−2.1%
Fuel per mile123 kg/nm
Average speed22.6 kn
CO₂ at berth3.9%
Ships burning LNG0
Main segmentRo-pax

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.

Ro-pax

CO₂ per transport work (pax) in g CO₂/pax·nm · segment median 567

  • Molslinjen A/S823 (+45%)
  • ← betterworse →

CO₂ per transport work (freight) in g CO₂/t·nm · segment median 253

  • Molslinjen A/S65.1 (−74%)
  • ← betterworse →
ShipsPer work (pax)vs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Molslinjen A/S8823
65.1 freight
+45%
−74% freight
12322.62,8813.9%–
Segment median 567
253 freight
0%

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
Molslinjen A/SVerifavia (8)100%0%0%0%

Molslinjen A/S: 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
EXPRESS 19501590Ro-pax956 g CO₂/pax·nm
51.5 g CO₂/t·nm freight
567
253
+69%
−80%
26.122,683 t€1.2m
EXPRESS 29561356Ro-pax931 g CO₂/pax·nm
39.4 g CO₂/t·nm freight
567
253
+64%
−84%
25.535,163 t€1.8m
EXPRESS 59913286Ro-pax916 g CO₂/pax·nm
78.7 g CO₂/t·nm freight
567
253
+62%
−69%
26.351,355 t€2.7m
EXPRESS 49824564Ro-pax825 g CO₂/pax·nm
23.2 g CO₂/t·nm freight
567
253
+46%
−91%
25.637,376 t€2.0m
HAMMERSHUS9812107Ro-pax821 g CO₂/pax·nm
92.3 g CO₂/t·nm freight
567
253
+45%
−64%
16.419,006 t€184k
EXPRESS 39793064Ro-pax797 g CO₂/pax·nm
44.8 g CO₂/t·nm freight
567
253
+41%
−82%
25.635,191 t€1.8m
POVL ANKER7633143Ro-pax665 g CO₂/pax·nm
85.3 g CO₂/t·nm freight
567
253
+17%
−66%
15.52,764 t€145k
NERTHUS9994357Ro-pax413 g CO₂/pax·nm
637 g CO₂/t·nm freight
567
253
−27%
+152%
12.42,608 t€0

30 of 8 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.