Container ship · United Kingdom flag · built 2016
HYUNDAI MARS: CO₂ emissions 2019–2025
IMO 9725122 EU ETS4 reporting years
- CO₂ reported 2025
- 37,687 t
- Fuel burned
- 12,063 t
- Distance
- 61,442 nm
- Time at sea
- 4,944 h
- Emitted at berth
- 2% of total
- Share of year under way
- 56%
- Gross tonnage
- 110,632
HYUNDAI MARS against its type
Built in 2016, it is 8 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 110,632 gross tonnage it is larger than 81% of the other 3,000 container ships with a recorded tonnage. It is one of 69 container ships here under the United Kingdom flag, 2.0% of the 3,495 on the register. Its MRV returns name it MSC MARS for 2019 and HYUNDAI MARS for 2020–2025. The returns for 2019–2025 all give London as port of registry.
Its 37,687 t of CO₂ for 2025 is 2.3 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 613.4 kg CO₂, 12% above the type median of 545.6 kg. It logged 4,944 hours at sea against a median of 3,155 hours for its type that year. 1.7% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 4 years with reported emissions, the highest was 2019 (42,169 t) and the lowest 2020 (3,822 t). Its efficiency percentile within the type went from 2 in 2020 to 19 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 37,687 | 12,063 | 61,442 | 4,944 | 644 | 613.4 | 8.2 | 19 |
| 2024 | 20,303 | 6,516 | 36,062 | 2,552 | 167 | 563.0 | 7.2 | 10 |
| 2020 | 3,822 | 1,225 | 4,736 | 295 | 204 | 807.1 | 5.7 | 2 |
| 2019 | 42,169 | 13,510 | — | 3,183 | 1,499 | 817.4 | 0.5 | not ranked |
Vessel particulars
- IMO number
- 9725122
- Previously reported as
- MSC MARS
- Ship type
- Container ship
- Gross tonnage
- 110,632
- Length overall
- 324.0 m
- Beam
- 48.0 m
- Year built
- 2016
- Flag state
- United Kingdom per EU MRV 2025
- Port of registry
- London MRV 2025
- Home port
- London
- Technical efficiency (design)
- EEDI (8.06 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
- 2026-03-19
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 359 of 1,838 qualifying container ships by EEOI, at the 19th percentile. The dashed line is the type median, 14.2; this vessel reported 8.2.
EEOI divides emissions by transport work, which for this vessel and year was 4,596,025,610 tonne-miles over 61,442 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 10.6% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.
From 2024 to 2025, emissions rose 85.6% while distance sailed rose 70.4%and CO₂ per nautical mile rose 8.9%.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
- 38,280 t
- Methane (CH₄)
- 0.60 t
- Nitrous oxide (N₂O)
- 2.17 t
- Under EU ETS
- 21,216 t, 56% of total
Laden voyages2025
- CO₂ on laden voyages
- 37,043 t, 98% of total
- Fuel, laden
- 11,862 t
- CO₂ per nm, laden
- 602.9 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2020 | HELLENIC LLOYD'S S.A. | Greece |
| 2024 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
A change of verifier is not in itself a sign of anything being wrong.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.