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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.

Augusta Due Srl
Ships12
CO₂ emitted114 kt+2.1%
Fuel per mile102 kg/nm
Average speed9.6 kn
CO₂ at berth17.9%
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

  • Augusta Due Srl38.1 (+380%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Augusta Due Srl838.1+380%1099.63,00119.6%–
Segment median 8.00%

Chemical tanker

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

  • Augusta Due Srl21.7 (+44%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Augusta Due Srl421.7+44%909.53,18714.2%–
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
Augusta Due SrlRINA (12)0%100%0%0%

Augusta Due Srl: 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
BASILUZZO M.9323857Oil tanker69.9 g CO₂/t·nm27.1+158%8.37,248 t€360k
LISCA NERA M9436692Oil tanker25.5 g CO₂/t·nm10.4+146%11.012,675 t€524k
ERICUSA M9367372Chemical tanker45.6 g CO₂/t·nm21.4+113%10.810,931 t€545k
CALAJUNCO M9359571Oil tanker48.9 g CO₂/t·nm27.1+80%8.08,286 t€403k
VULCANELLO M.9337779Oil tanker44.1 g CO₂/t·nm27.1+63%9.86,956 t€341k
ICHESIA M9436678Chemical tanker23.3 g CO₂/t·nm15.2+53%7.613,114 t€601k
CANNETO M9359583Oil tanker39.3 g CO₂/t·nm27.1+45%9.110,753 t€565k
DATTILO M9333474Oil tanker37.0 g CO₂/t·nm27.1+36%10.28,117 t€321k
RINELLA M9351529Oil tanker32.0 g CO₂/t·nm27.1+18%10.911,377 t€597k
PRIMO M1021685Chemical tanker20.0 g CO₂/t·nm21.4−6%10.96,367 t€278k
COSTANZA M9436680Oil tanker25.2 g CO₂/t·nm27.1−7%10.614,542 t€463k
GINOSTRA M1021673Chemical tanker15.4 g CO₂/t·nm21.4−28%9.64,107 t€101k

30 of 12 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.