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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.

Myklebusthaug Management AS
Ships15
CO₂ emitted96 kt+58.8%
Fuel per mile58 kg/nm
Average speed9.4 kn
CO₂ at berth6.0%
Ships burning LNG0
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

  • Myklebusthaug Management AS55.7 (+242%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Myklebusthaug Management AS555.7+242%7911.23,7286.2%–
Segment median 16.30%

Offshore

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 1,367

  • Myklebusthaug Management AS396 (−71%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Myklebusthaug Management AS6396−71%714.93,9837.3%–
Segment median 1,3670%

General cargo

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

  • Myklebusthaug Management AS34.8 (+37%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Myklebusthaug Management AS434.8+37%389.95,0564.0%–
Segment median 25.50%

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
Myklebusthaug Management ASDNV (15)53%53%80%0%

Myklebusthaug Management AS: 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
DINA9226786General cargo59.2 g CO₂/dwt·nm25.5+132%8.45,850 t€294k
RS LISA9287704Container68.6 g CO₂/t·nm44.8+53%10.28,515 t€160k
GRINNA9318955General cargo38.4 g CO₂/dwt·nm25.5+51%10.15,764 t€255k
CONESTE9252802Container59.3 g CO₂/t·nm44.8+32%14.413,945 t€724k
EDMY9263540General cargo31.3 g CO₂/dwt·nm25.5+23%10.86,682 t€266k
JULIE9277307General cargo29.7 g CO₂/dwt·nm25.5+17%10.36,011 t€258k
DINA TRADER9354442Container52.2 g CO₂/t·nm44.8+17%8.26,700 t€227k
ANDREA9333357Container47.7 g CO₂/t·nm44.8+6%11.211,937 t€612k
DINA MERKUR9344332Offshore462 g CO₂/t·nm467−1%4.44,057 t€0
DINA SUPPORTER9402342Offshore329 g CO₂/t·nm467−30%5.54,863 t€0

30 of 15 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.