Container ship · Malta flag · built 2007
MARIO A: CO₂ emissions 2018–2025
IMO 9337377 EU ETS7 reporting years
- CO₂ reported 2025
- 3,599 t
- Fuel burned
- 1,147 t
- Time at sea
- 1,092 h
- Emitted at berth
- 3% of total
- Share of year under way
- 12%
- Gross tonnage
- 17,687
MARIO A against its type
Built in 2007, it is 1 year older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 17,687 gross tonnage it is smaller than 79% of the other 3,000 container ships with a recorded tonnage. It is one of 336 container ships here under the Malta flag, 9.6% of the 3,495 on the register. The same builder is recorded for 43 other vessels here, 30 of them container ships. ARKAS Line is linked to 47 vessels on this register. The returns for 2018–2025 all give Valletta as port of registry.
Its 3,599 t of CO₂ for 2025 is 78% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 311.9 kg CO₂, 43% below the type median of 545.6 kg. It logged 1,092 hours at sea against a median of 3,155 hours for its type that year. 2.8% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 7 years with reported emissions, the highest was 2024 (15,996 t) and the lowest 2022 (3,317 t). Its efficiency percentile within the type went from 92 in 2021 to 83 in 2024 (lower is more efficient). Of the 7 sister ships 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 | 3,599 | 1,147 | — | 1,092 | 102 | 311.9 | 26.8 | not ranked |
| 2024 | 15,996 | 5,127 | 53,366 | 4,579 | 342 | 299.8 | 30.9 | 83 |
| 2022 | 3,317 | 1,065 | — | 775 | 40 | 318.8 | 36.7 | not ranked |
| 2021 | 12,417 | 3,955 | 36,638 | 3,346 | 515 | 338.9 | 47.1 | 92 |
| 2020 | 10,070 | 3,195 | — | 3,294 | 659 | 315.5 | 96.7 | not ranked |
| 2019 | 7,878 | 2,517 | — | 3,938 | 588 | 364.2 | 45.5 | not ranked |
| 2018 | 4,435 | 1,417 | — | 1,700 | 367 | 352.4 | 27.7 | not ranked |
Vessel particulars
- IMO number
- 9337377
- Ship type
- Container ship
- Gross tonnage
- 17,687
- Length overall
- 183.9 m
- Beam
- 24.7 m
- Year built
- 2007
- Flag state
- Malta per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Türkiye. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Peene-Werft
- Port of registry
- Valletta MRV 2025
- Home port
- Valletta
- Technical efficiency (design)
- EEXI (17 gCO₂/t·nm)
- Operator
- ARKAS Line
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-09
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 18.9% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.
From 2024 to 2025, emissions fell 77.5% and CO₂ per nautical mile rose 4.0%.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
- 3,655 t
- Methane (CH₄)
- 0.06 t
- Nitrous oxide (N₂O)
- 0.21 t
- Under EU ETS
- 2,186 t, 61% 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).
This page draws on 7 MRV reporting years and 5 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, a licensed photograph, 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.