Ro-pax ship · Italy flag · built 2003
LA SUPREMA: CO₂ emissions 2018–2025
IMO 9214288 EU ETS8 reporting years
- CO₂ reported 2025
- 109,805 t
- Fuel burned
- 35,237 t
- Time at sea
- 5,142 h
- Emitted at berth
- 6% of total
- Share of year under way
- 59%
- Gross tonnage
- 49,257
LA SUPREMA against its type
Built in 2003, it is 3 years newer than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 49,257 gross tonnage it is larger than 94% of the other 470 ro-pax ships with a recorded tonnage. It is one of 84 ro-pax ships here under the Italy flag, 17.0% of the 493 on the register. The same builder is recorded for 20 other vessels here, 15 of them ro-pax ships. Grandi Navi Veloci is linked to 8 vessels on this register. The returns for 2018–2025 all give Palermo as port of registry.
Its 109,805 t of CO₂ for 2025 is 3.7 times the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 982.2 kg CO₂, 2.1 times the type median of 467.6 kg. It logged 5,142 hours at sea against a median of 4,243 hours for its type that year. 6.4% of its 2025 emissions were at berth; the median for ro-pax ships was 6.7%. Across 8 years with reported emissions, the highest was 2025 (109,805 t) and the lowest 2021 (70,273 t). Of the 6 comparable vessels listed below with a 2025 return, 6 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 109,805 | 35,237 | — | 5,142 | 7,008 | 982.2 | — | — |
| 2024 | 102,677 | 32,937 | — | 4,701 | 6,491 | 1,001.3 | — | — |
| 2023 | 109,112 | 35,012 | — | 5,184 | 5,445 | 946.1 | — | — |
| 2022 | 98,913 | 31,725 | — | 5,274 | 6,580 | 861.0 | — | — |
| 2021 | 70,273 | 22,275 | — | 3,631 | 5,587 | 875.0 | — | — |
| 2020 | 82,658 | 26,503 | — | 5,015 | 5,076 | 761.1 | — | — |
| 2019 | 102,720 | 32,934 | — | 5,994 | 6,744 | 779.3 | — | — |
| 2018 | 73,743 | 23,650 | — | 4,115 | 4,141 | 814.6 | — | — |
Vessel particulars
- IMO number
- 9214288
- Ship type
- Ro-pax ship
- Gross tonnage
- 49,257
- Length overall
- 211.0 m
- Year built
- 2003
- Flag state
- Italy per EU MRV 2025
- Builder
- Nuovi Cantieri Apuania
- Port of registry
- Palermo MRV 2025
- Home port
- Palermo
- Technical efficiency (design)
- EIV (30.63 gCO₂/t·nm)
- Operator
- Grandi Navi Veloci
- Verifier
- RINA Services Spa, Italy
- Accreditation
- 002O
- Compliance document issued
- 2026-03-02
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 48.9% higher than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 6.9% and CO₂ per nautical mile fell 1.9%.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
- 111,535 t
- Methane (CH₄)
- 1.76 t
- Nitrous oxide (N₂O)
- 6.34 t
- Under EU ETS
- 78,658 t, 72% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 8 MRV reporting years, 5 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.