Ship Emissions Register

Passenger ship · Italy flag · built 2009

CARNIVAL LUMINOSA

IMO 9398905 5 reporting years

CO₂ reported 2022
56,479 t
Fuel burned
18,007 t
Time at sea
3,882 h
Emitted at berth
2% of total
Share of year under way
44%
Gross tonnage
92,720
CARNIVAL LUMINOSA
GRDN711, CC BY 4.0 · File

Vessel particulars

IMO number
9398905
Previously reported as
COSTA LUMINOSA
Ship type
Passenger ship
Gross tonnage
92,720
Length overall
294.0 m
Year built
2009
Flag state
Italy
Builder
Fincantieri
Port of registry
Nassau
Technical efficiency (design)
EIV (10.4 gCO₂/t·nm)
Operator
Costa Cruises, Costa Cruises
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2023-07-06
Compliance document expires
2024-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Reported CO₂ by year

2018: 69,484 t201869,4842019: 69,298 t20192020: 23,666 t20202021: 57,082 t20212022: 56,479 t202256,479

Between 2018 and 2022 reported CO₂ fell by 18.7%.

From 2021 to 2022, emissions fell 1.1% and CO₂ per nautical mile fell 9.3%.Distance was not reported for both years, so activity and efficiency cannot be separated here.

Annual returns2018–2022

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2022 56,479 18,007 3,882 1,191 946.7
2021 57,082 18,198 3,650 10,201 1,043.9
2020 23,666 7,553 4,136 17,800 4,383.1
2019 69,298 22,186 4,189 8,139 1,006.3
2018 69,484 22,264 6,560 8,446 903.3

Where the 2022 emissions occurred

At berthAt berth: 1,191 t1,191Voyages between EEA portsVoyages between EEA ports: 55,288 t55,288

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022DNVGermany

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
5
Ranked by efficiency
no
Vessel particulars
5 of 5
Movement data
not observed
Name history
yes
Photograph
yes
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage