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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.

d'Amico Tankers D.A.C.
Ships18
CO₂ emitted95 kt−2.2%
Fuel per mile102 kg/nm
Average speed10.9 kn
CO₂ at berth9.9%
Ships burning LNG0
Main segmentChemical 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.

Chemical tanker

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

  • d'Amico Tankers D.A.C.9.2 (−39%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
d'Amico Tankers D.A.C.119.2−39%10410.82,07610.5%–
Segment median 15.00%

Oil tanker

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

  • d'Amico Tankers D.A.C.8.5 (+7%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
d'Amico Tankers D.A.C.78.5+7%9311.59076.2%–
Segment median 8.00%

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
d'Amico Tankers D.A.C.RINA (18)0%100%0%0%

d'Amico Tankers D.A.C.: 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
CIELO DI CAPRI9717278Chemical tanker22.7 g CO₂/t·nm15.2+49%10.714,555 t€719k
CIELO DI ULSAN9717266Chemical tanker21.3 g CO₂/t·nm15.2+40%9.714,830 t€625k
CIELO DI GAETA9669653Chemical tanker19.2 g CO₂/t·nm15.2+26%10.914,813 t€671k
HIGH MARINER9812755Oil tanker12.9 g CO₂/t·nm10.4+24%10.64,094 t€152k
HIGH LOYALTY9681857Chemical tanker13.2 g CO₂/t·nm11.5+15%9.35,442 t€203k
CIELO DI NEW YORK9669665Chemical tanker9.2 g CO₂/t·nm8.2+13%12.610,905 t€329k
HIGH WIND9740574Chemical tanker8.6 g CO₂/t·nm8.2+5%10.51,333 t€41k
CIELO DI SALERNO9717292Chemical tanker15.5 g CO₂/t·nm15.2+2%11.212,590 t€355k
CIELO ROSSO9778301Oil tanker10.6 g CO₂/t·nm10.4+2%12.71,748 t€48k
HIGH CHALLENGE9740586Chemical tanker8.1 g CO₂/t·nm8.20%10.31,669 t€44k
HIGH NAVIGATOR9814143Chemical tanker7.6 g CO₂/t·nm8.2−7%12.01,824 t€54k
HIGH ADVENTURER9788435Chemical tanker7.5 g CO₂/t·nm8.2−8%11.81,855 t€58k
HIGH TRUST9696254Chemical tanker7.1 g CO₂/t·nm8.2−13%11.31,034 t€27k
CIELO DI ROTTERDAM9781279Oil tanker6.5 g CO₂/t·nm8.2−21%11.21,870 t€53k
CIELO DI HOUSTON9791860Oil tanker4.8 g CO₂/t·nm8.2−41%12.04,468 t€125k

30 of 18 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.