Passenger ship (Cruise Passenger ship) · Bahamas flag · built 2022
EMERALD AZZURRA: CO₂ emissions 2022–2025
IMO 9903504 EU ETS4 reporting years
- CO₂ reported 2025
- 4,047 t
- Fuel burned
- 1,262 t
- Time at sea
- 2,989 h
- Emitted at berth
- 28% of total
- Share of year under way
- 34%
- Gross tonnage
- 5,175
EMERALD AZZURRA against its type
Built in 2022, it is 12 years newer than the median cruise ship on this register, which was built in 2010 (195 vessels with a known build year). At 5,175 gross tonnage it is smaller than 99% of the other 177 cruise ships with a recorded tonnage. It is one of 67 cruise ships here under the Bahamas flag, 33.2% of the 202 on the register. The returns for 2022–2025 all give Nassau as port of registry.
Its 4,047 t of CO₂ for 2025 is 87% below the median of 31,269 t among the 200 cruise ships on this register that reported for 2025. Per nautical mile it emitted 159.2 kg CO₂, 81% below the type median of 821.3 kg. It logged 2,989 hours at sea against a median of 3,133 hours for its type that year. 28.3% of its 2025 emissions were at berth; the median for cruise ships was 15.1%. Across 4 years with reported emissions, the highest was 2023 (4,173 t) and the lowest 2022 (3,311 t). Of the 8 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2022–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 4,047 | 1,262 | — | 2,989 | 1,144 | 159.2 | — | — |
| 2024 | 4,169 | 1,300 | — | 2,919 | 965 | 155.4 | — | — |
| 2023 | 4,173 | 1,302 | — | 3,088 | 947 | 147.1 | — | — |
| 2022 | 3,311 | 1,033 | — | 4,610 | 224 | 138.7 | — | — |
Vessel particulars
- IMO number
- 9903504
- Gross tonnage
- 5,175
- Length overall
- 110.0 m
- Beam
- 16.0 m
- Year built
- 2022
- Flag state
- Bahamas per EU MRV 2025
- Port of registry
- Nassau MRV 2025
- Technical efficiency (design)
- EEDI (28.77 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-16
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 22.2% higher than in 2022, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 2.9% and CO₂ per nautical mile rose 2.4%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 4,109 t
- Methane (CH₄)
- 0.06 t
- Nitrous oxide (N₂O)
- 0.23 t
- Under EU ETS
- 3,349 t, 83% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2022–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 4 MRV reporting years, 4 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, a sanctions listing and US port state inspections.
Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.