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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.

Carnival Corporationyour view

Side by side

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

	Carnival Corporation
Ships	53
CO₂ emitted	2.4 Mt
Fuel per mile	315 kg/nm
Average speed	13.9 kn
CO₂ at berth	13.0%
Ships burning LNG	7
Main segment	Passenger

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.

Passenger

CO₂ per transport work (pax) in g CO₂/pax·nm · segment median 618

Carnival Corporation386 (−37% vs median)
← bettersegment medianworse →

	Ships	Per work	vs median	Fuel kg/nm	Speed kn	Hours at sea	At berth	LNG
Carnival Corporation	53	386	−37%	315	13.9	3,322	13.0%	7
Segment median		618	0%

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 notes	B · tank monitoring	C · flow meters	D · direct
Carnival Corporation	DNV (53)	44%	61%	22%	0%

Carnival Corporation: 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.

Ship	IMO	Segment	CO₂ per transport work	Size-band median	vs median	Speed kn	CO₂	Allowances
SEABOURN VENTURE	9862023	Passenger	1,681 g CO₂/pax·nm	618	+172%	10.2	5,466 t	€124k
SEABOURN ENCORE	9731171	Passenger	1,378 g CO₂/pax·nm	618	+123%	10.8	20,431 t	€512k
SEABOURN SOJOURN	9417098	Passenger	1,259 g CO₂/pax·nm	618	+104%	11.8	14,165 t	€323k
SEABOURN QUEST	9483126	Passenger	1,110 g CO₂/pax·nm	618	+79%	11.2	9,708 t	€200k
CARNIVAL GLORY	9198367	Passenger	1,076 g CO₂/pax·nm	618	+74%	17.6	11,262 t	€187k
SEABOURN OVATION	9764958	Passenger	1,054 g CO₂/pax·nm	618	+70%	11.1	26,631 t	€609k
CARNIVAL FIRENZE	9801691	Passenger	1,048 g CO₂/pax·nm	618	+70%	16.7	22,797 t	€227k
ISLAND PRINCESS	9230402	Passenger	603 g CO₂/pax·nm	618	−2%	13.8	45,701 t	€1.2m
CORAL PRINCESS	9229659	Passenger	571 g CO₂/pax·nm	618	−8%	15.9	10,928 t	€245k
EMERALD PRINCESS	9333151	Passenger	565 g CO₂/pax·nm	618	−9%	11.4	2,156 t	€37k
QUEEN MARY 2	9241061	Passenger	554 g CO₂/pax·nm	618	−10%	16.7	41,843 t	€792k
ZAANDAM	9156527	Passenger	554 g CO₂/pax·nm	618	−10%	11.3	1,049 t	€16k
QUEEN VICTORIA	9320556	Passenger	543 g CO₂/pax·nm	618	−12%	13.8	65,532 t	€1.5m
VOLENDAM	9156515	Passenger	540 g CO₂/pax·nm	618	−13%	16.6	10,639 t	€188k
AURORA	9169524	Passenger	531 g CO₂/pax·nm	618	−14%	14.8	71,215 t	€1.5m
ZUIDERDAM	9221279	Passenger	525 g CO₂/pax·nm	618	−15%	15.5	21,834 t	€488k
EURODAM	9378448	Passenger	515 g CO₂/pax·nm	618	−17%	10.5	298 t	€5k
OOSTERDAM	9221281	Passenger	500 g CO₂/pax·nm	618	−19%	13.6	46,128 t	€1.2m
ARCADIA	9226906	Passenger	477 g CO₂/pax·nm	618	−23%	14.1	47,276 t	€926k
RUBY PRINCESS	9378462	Passenger	463 g CO₂/pax·nm	618	−25%	9.5	552 t	€4k
AZURA	9424883	Passenger	458 g CO₂/pax·nm	618	−26%	11.6	90,638 t	€2.2m
COSTA DELIZIOSA	9398917	Passenger	444 g CO₂/pax·nm	618	−28%	15.6	59,777 t	€1.6m
CARIBBEAN PRINCESS	9215490	Passenger	436 g CO₂/pax·nm	618	−29%	15.2	57,232 t	€1.3m
AIDABELLA	9362542	Passenger	432 g CO₂/pax·nm	618	−30%	14.7	37,708 t	€970k
CARNIVAL LEGEND	9224726	Passenger	428 g CO₂/pax·nm	618	−31%	15.1	34,848 t	€847k
AIDABLU	9398888	Passenger	419 g CO₂/pax·nm	618	−32%	12.6	48,299 t	€1.1m
VENTURA	9333175	Passenger	386 g CO₂/pax·nm	618	−37%	15.1	106,912 t	€1.9m
COSTA FORTUNA	9239783	Passenger	386 g CO₂/pax·nm	618	−38%	14.4	73,617 t	€1.6m
AIDASTELLA	9601132	Passenger	362 g CO₂/pax·nm	618	−41%	12.0	43,876 t	€1.0m
COSTA PACIFICA	9378498	Passenger	356 g CO₂/pax·nm	618	−43%	14.2	63,897 t	€1.8m

30 of 54 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.