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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.

CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPA
Ships4
CO₂ emitted26 kt
Fuel per mile107 kg/nm
Average speed10.5 kn
CO₂ at berth11.3%
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 8.1

  • CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPA16.7 (+107%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPA116.7+107%10710.13,97912.9%–
Segment median 8.10%

Combination

CO₂ per transport work (cargo) in g CO₂/t·nm · segment median 21.5

  • CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPA27.4 (+27%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPA327.4+27%10611.01,1149.5%–
Segment median 21.50%

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
CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPARINA (4)100%25%0%0%

CALISA - CARICHI LIQUIDI SOCIETA ARMATORIALE SPA: 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
IBLEA9244441Combination28.0 g CO₂/t·nm21.5+30%9.62,577 t€41k
ZEFIREA9607643Combination27.4 g CO₂/t·nm21.5+27%11.78,216 t€203k
MARITEA9210919Combination21.5 g CO₂/t·nm21.50%9.21,340 t€21k
ALLEGRA9436707Oil tanker16.7 g CO₂/t·nm25.2−34%10.113,582 t€61k

30 of 4 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.