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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.

Marine Trust Ltd.
Ships15
CO₂ emitted74 kt−62.1%
Fuel per mile148 kg/nm
Average speed11.9 kn
CO₂ at berth6.4%
Ships burning LNG0
Main segmentOil tanker

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.

Oil tanker

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 8.0

  • Marine Trust Ltd.7.1 (−10%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Marine Trust Ltd.147.1−10%15111.99686.4%–
Segment median 8.00%

Chemical tanker

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 15.0

  • Marine Trust Ltd.10.7 (−29%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Marine Trust Ltd.110.7−29%10611.36714.8%–
Segment median 15.00%

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
Marine Trust Ltd.ABS (15)100%0%0%0%

Marine Trust Ltd.: 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
LENI P.9594133Oil tanker11.0 g CO₂/t·nm8.2+34%12.42,883 t€81k
MERAPI9430167Chemical tanker10.7 g CO₂/t·nm8.2+31%11.32,498 t€71k
PSERIMOS9578658Oil tanker7.7 g CO₂/t·nm6.3+22%12.510,274 t€304k
POPI P9934319Oil tanker12.4 g CO₂/t·nm10.4+19%11.62,584 t€74k
YANNIS P.9411343Oil tanker7.5 g CO₂/t·nm6.3+19%12.08,741 t€239k
WAVE9937012Oil tanker11.7 g CO₂/t·nm10.4+12%9.42,503 t€76k
DINO9923994Oil tanker5.0 g CO₂/t·nm4.6+9%12.44,746 t€135k
AMALIA M9924003Oil tanker6.7 g CO₂/t·nm6.3+6%10.97,541 t€217k
SEMERU9388376Oil tanker8.2 g CO₂/t·nm8.2−1%11.78,226 t€248k
NAMRATA9401154Oil tanker4.5 g CO₂/t·nm4.6−2%11.94,978 t€134k
MIKELA P.9440382Oil tanker4.1 g CO₂/t·nm4.6−10%12.26,661 t€185k
SERENO9437658Oil tanker7.1 g CO₂/t·nm8.2−13%13.52,316 t€63k
APNOIA9448152Oil tanker7.0 g CO₂/t·nm8.2−15%13.01,832 t€52k
COSTAS P9934321Oil tanker3.7 g CO₂/t·nm4.6−19%12.57,706 t€253k

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.