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Compare operators, 2024

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 2024 reports of each operator, across every ship type. Change is against 2023 where the operator reported then.

Attica Group
Ships24
CO₂ emitted1.1 Mt
Fuel per mile177 kg/nm
Average speed20.1 kn
CO₂ at berth5.0%
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 547

  • Attica Group277 (−49%)
  • ← betterworse →

CO₂ per transport work (freight) in g CO₂/t·nm · segment median 233

  • Attica Group289 (+24%)
  • ← betterworse →
ShipsPer work (pax)vs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Attica Group22277
289 freight
−49%
+24% freight
18320.64,4365.0%–
Segment median 547
233 freight
0%

Ro-ro

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 97.5

  • Attica Group195 (+100%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Attica Group2195+100%9314.74,3384.3%–
Segment median 97.50%

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
Attica GroupVerifavia (16), RINA (8)0%100%0%0%

Attica Group: 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
HIGHSPEED 49216183Ro-pax1,019 g CO₂/pax·nm
193 g CO₂/t·nm freight
547
233
+87%
−17%
28.117,207 t€3k
BLUE STAR CHIOS9215555Ro-pax707 g CO₂/pax·nm
657 g CO₂/t·nm freight
547
233
+29%
+182%
21.465,026 t€143k
BLUE STAR PATMOS9565041Ro-pax669 g CO₂/pax·nm
740 g CO₂/t·nm freight
547
233
+22%
+218%
20.880,796 t€0
BLUE STAR MYCONOS9208679Ro-pax557 g CO₂/pax·nm
591 g CO₂/t·nm freight
547
233
+2%
+154%
21.767,896 t€28k
BLUE CARRIER 29125384Ro-ro149 g CO₂/t·nm163−9%14.715,992 t€480k
BLUE STAR DELOS9565039Ro-pax443 g CO₂/pax·nm
665 g CO₂/t·nm freight
547
233
−19%
+186%
21.881,469 t€0
BLUE CARRIER 19186649Ro-ro240 g CO₂/t·nm310−22%14.820,942 t€628k
HIGHSPEED 39188867Ro-pax422 g CO₂/pax·nm
4,891 g CO₂/t·nm freight
547
233
−23%
+2000%
30.712,687 t€0
BLUE STAR PAROS9241774Ro-pax398 g CO₂/pax·nm
602 g CO₂/t·nm freight
547
233
−27%
+158%
19.734,408 t€0
BLUE STAR NAXOS9241786Ro-pax394 g CO₂/pax·nm
575 g CO₂/t·nm freight
547
233
−28%
+147%
18.936,382 t€0
BLUE STAR 19197105Ro-pax354 g CO₂/pax·nm
476 g CO₂/t·nm freight
547
233
−35%
+105%
21.171,955 t€0
ARIADNE9135262Ro-pax284 g CO₂/pax·nm
257 g CO₂/t·nm freight
547
233
−48%
+10%
19.964,118 t€1.9m
SUPERFAST XI9227417Ro-pax271 g CO₂/pax·nm
306 g CO₂/t·nm freight
547
233
−50%
+31%
22.5105,445 t€3.2m
DIAGORAS8916126Ro-pax268 g CO₂/pax·nm
272 g CO₂/t·nm freight
547
233
−51%
+17%
17.525,312 t€0
BLUE STAR 29207584Ro-pax244 g CO₂/pax·nm
344 g CO₂/t·nm freight
547
233
−55%
+48%
21.671,339 t€0
NISSOS RODOS8704406Ro-pax194 g CO₂/pax·nm
219 g CO₂/t·nm freight
547
233
−64%
−6%
17.632,643 t€499k
NISSOS SAMOS8712635Ro-pax174 g CO₂/pax·nm
241 g CO₂/t·nm freight
547
233
−68%
+3%
16.631,726 t€3k
ASTERION II8922163Ro-pax166 g CO₂/pax·nm
196 g CO₂/t·nm freight
547
233
−70%
−16%
18.841,534 t€770k
SUPERFAST I9350719Ro-pax119 g CO₂/pax·nm
185 g CO₂/t·nm freight
547
233
−78%
−20%
19.863,347 t€1.9m
SUPERFAST II9458511Ro-pax114 g CO₂/pax·nm
179 g CO₂/t·nm freight
547
233
−79%
−23%
19.955,092 t€1.7m
LEFKA ORI8616336Ro-pax107 g CO₂/pax·nm
146 g CO₂/t·nm freight
547
233
−80%
−37%
22.549,067 t€1.5m
KISSAMOS9035876Ro-pax106 g CO₂/pax·nm
104 g CO₂/t·nm freight
547
233
−81%
−55%
22.537,940 t€1.1m

30 of 24 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 2024 report it verified.