Container ship · Liberia flag · built 2023
ONE INNOVATION: CO₂ emissions 2023–2025
IMO 9939137 EU ETS3 reporting years
- CO₂ reported 2025
- 35,975 t
- Fuel burned
- 11,619 t
- Distance
- 46,017 nm
- Time at sea
- 3,756 h
- Emitted at berth
- 4% of total
- Share of year under way
- 43%
- Gross tonnage
- 235,311
ONE INNOVATION against its type
Built in 2023, it is 15 years newer than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 235,311 gross tonnage it is larger than 99% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 121 other vessels here, 22 of them container ships. Ocean Network Express is linked to 30 vessels on this register. The returns for 2023–2025 all give MONROVIA as port of registry.
Its 35,975 t of CO₂ for 2025 is 2.2 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 781.8 kg CO₂, 43% above the type median of 545.6 kg. It logged 3,756 hours at sea against a median of 3,155 hours for its type that year. 4.0% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 3 years with reported emissions, the highest was 2024 (57,218 t) and the lowest 2025 (35,975 t). Its efficiency percentile within the type went from 2 in 2023 to 3 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 35,975 | 11,619 | 46,017 | 3,756 | 1,431 | 781.8 | 6.0 | 3 |
| 2024 | 57,218 | 18,374 | — | 4,103 | 0 | 932.4 | — | — |
| 2023 | 36,343 | 11,661 | 41,655 | 2,663 | 956 | 872.5 | 5.8 | 2 |
Vessel particulars
- IMO number
- 9939137
- Ship type
- Container ship
- Gross tonnage
- 235,311
- Length overall
- 400.0 m
- Year built
- 2023
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEDI (5.6 gCO₂/t·nm)
- Operator
- Ocean Network Express
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-02-18
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 57 of 1,838 qualifying container ships by EEOI, at the 3rd percentile. The dashed line is the type median, 14.2; this vessel reported 6.0.
Across the 30 ranked vessels operated by Ocean Network Express, the median percentile is 11. This vessel is more efficient than its own fleet median.
EEOI divides emissions by transport work, which for this vessel and year was 6,015,862,876 tonne-miles over 46,017 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 1.0% lower than in 2023, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 37.1% and CO₂ per nautical mile fell 16.2%.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
- 36,545 t
- Methane (CH₄)
- 0.58 t
- Nitrous oxide (N₂O)
- 2.09 t
- Under EU ETS
- 19,412 t, 54% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 3 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.