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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.

Royal Caribbean Cruises, Ltd.
Ships9
CO₂ emitted379 kt+84.8%
Fuel per mile442 kg/nm
Average speed15.7 kn
CO₂ at berth14.6%
Ships burning LNG0
Main segmentCruise

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.

Cruise

CO₂ per transport work (pax) in g CO₂/pax·nm · segment median 521

  • Royal Caribbean Cruises, Ltd.347 (−33%)
  • ← betterworse →
ShipsPer workvs medianFuel kg/nmSpeed knHours at seaAt berthLNG
Royal Caribbean Cruises, Ltd.9347−33%44215.72,18914.6%–
Segment median 5210%

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
Royal Caribbean Cruises, Ltd.DNV (9)100%0%0%0%

Royal Caribbean Cruises, 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
BRILLIANCE OF THE SEAS9195200Cruise583 g CO₂/pax·nm521+12%13.933,607 t€0
VISION OF THE SEAS9116876Cruise466 g CO₂/pax·nm521−11%12.2654 t€19k
RHAPSODY OF THE SEAS9116864Cruise418 g CO₂/pax·nm521−20%13.1694 t€0
EXPLORER OF THE SEAS9161728Cruise357 g CO₂/pax·nm521−31%17.158,785 t€0
VOYAGER OF THE SEAS9161716Cruise338 g CO₂/pax·nm521−35%14.548,033 t€0
ALLURE OF THE SEAS9383948Cruise310 g CO₂/pax·nm521−41%15.3100,989 t€4.4m
ODYSSEY OF THE SEAS9795737Cruise303 g CO₂/pax·nm521−42%16.571,804 t€3.3m
INDEPENDENCE OF THE SEAS9349681Cruise285 g CO₂/pax·nm521−45%16.264,365 t€2.0m

30 of 9 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.