Container ship · Denmark flag · built 2018
MARSEILLE MAERSK: CO₂ emissions 2018–2025
IMO 9778844 EU ETS8 reporting years
- CO₂ reported 2025
- 42,307 t
- Fuel burned
- 13,582 t
- Distance
- 46,966 nm
- Time at sea
- 3,146 h
- Emitted at berth
- 1% of total
- Share of year under way
- 36%
- Gross tonnage
- 196,000
MARSEILLE MAERSK against its type
Built in 2018, it is 10 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 196,000 gross tonnage it is larger than 97% of the other 3,000 container ships with a recorded tonnage. It is one of 119 container ships here under the Denmark flag, 3.4% of the 3,495 on the register. The same builder is recorded for 660 other vessels here, 231 of them container ships. The reported port of registry changed: Copenhagen (2018), then Kobenhavn (2019–2025).
Its 42,307 t of CO₂ for 2025 is 2.6 times the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 900.8 kg CO₂, 1.7 times the type median of 545.6 kg. It logged 3,146 hours at sea against a median of 3,155 hours for its type that year. 1.3% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2024 (86,017 t) and the lowest 2019 (30,268 t). Its efficiency percentile within the type went from 0 in 2018 to 26 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 1 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 | 42,307 | 13,582 | 46,966 | 3,146 | 537 | 900.8 | 9.2 | 26 |
| 2024 | 86,017 | 27,642 | 88,081 | 5,533 | 1,353 | 976.6 | 5.7 | 3 |
| 2023 | 35,410 | 11,369 | 38,302 | 2,494 | 989 | 924.5 | 5.6 | 2 |
| 2022 | 58,679 | 18,833 | 57,617 | 4,700 | 1,061 | 1,018.4 | 6.8 | 7 |
| 2021 | 74,884 | 24,034 | 69,350 | 4,158 | 1,474 | 1,079.8 | 6.5 | 6 |
| 2020 | 65,351 | 21,351 | 63,368 | 4,132 | 1,163 | 1,031.3 | 6.1 | 5 |
| 2019 | 30,268 | 9,720 | 32,649 | 2,047 | 994 | 927.1 | 5.2 | 0 |
| 2018 | 49,326 | 15,808 | 51,342 | 2,938 | 1,112 | 960.7 | 5.9 | 0 |
Vessel particulars
- IMO number
- 9778844
- Ship type
- Container ship
- Gross tonnage
- 196,000
- Length overall
- 399.0 m
- Year built
- 2018
- Flag state
- Denmark per EU MRV 2025
- Builder
- Hanwha Ocean
- Port of registry
- Kobenhavn MRV 2025
- Technical efficiency (design)
- EEXI (6.79 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2026-03-14
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 471 of 1,838 qualifying container ships by EEOI, at the 26th percentile. The dashed line is the type median, 14.2; this vessel reported 9.2.
EEOI divides emissions by transport work, which for this vessel and year was 4,608,572,985 tonne-miles over 46,966 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 14.2% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 50.8% while distance sailed fell 46.7%and CO₂ per nautical mile fell 7.8%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 42,974 t
- Methane (CH₄)
- 0.68 t
- Nitrous oxide (N₂O)
- 2.44 t
- Under EU ETS
- 22,241 t, 53% of total
Laden voyages2025
- CO₂ on laden voyages
- 31,337 t, 74% of total
- Fuel, laden
- 10,060 t
- CO₂ per nm, laden
- 892.9 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
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, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: 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.