Vehicle carrier · United States flag · built 2023
GREEN OCEAN: CO₂ emissions 2024–2025
IMO 9981910 EU ETS2 reporting years
- CO₂ reported 2025
- 9,080 t
- Fuel burned
- 2,886 t
- Distance
- 31,251 nm
- Time at sea
- 2,348 h
- Emitted at berth
- 4% of total
- Share of year under way
- 27%
- Gross tonnage
- 74,888
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GREEN OCEAN against its type
Built in 2023, it is 15 years newer than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 74,888 gross tonnage it is larger than 95% of the other 571 vehicle carriers with a recorded tonnage. It is one of 23 vehicle carriers here under the United States flag, 3.2% of the 713 on the register. The same builder is recorded for 102 other vessels here, 50 of them vehicle carriers. The returns for 2024–2025 all give MOBILE, AL as port of registry.
Its 9,080 t of CO₂ for 2025 is 28% above the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 290.5 kg CO₂, close to the type median of 309.1 kg. It logged 2,348 hours at sea against a median of 1,639 hours for its type that year. 3.9% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Its efficiency percentile within the type went from 33 in 2024 to 44 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2024–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 9,080 | 2,886 | 31,251 | 2,348 | 356 | 290.5 | 48.0 | 44 |
| 2024 | 10,922 | 3,460 | 38,120 | 2,346 | 490 | 286.5 | 45.2 | 33 |
Vessel particulars
- IMO number
- 9981910
- Ship type
- Vehicle carrier
- Gross tonnage
- 74,888
- Length overall
- 200.0 m
- Year built
- 2023
- Flag state
- United States per EU MRV 2025
- Port of registry
- MOBILE, AL MRV 2025
- Technical efficiency (design)
- EEXI (11.2 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-04-09
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 188 of 423 qualifying vehicle carriers by EEOI, at the 44th percentile. The dashed line is the type median, 51.7; this vessel reported 48.0.
EEOI divides emissions by transport work, which for this vessel and year was 189,157,292 tonne-miles over 31,251 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 16.9% lower than in 2024, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 16.9% while distance sailed fell 18.0%and CO₂ per nautical mile rose 1.4%.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
- 9,221 t
- Methane (CH₄)
- 0.14 t
- Nitrous oxide (N₂O)
- 0.52 t
- Under EU ETS
- 5,014 t, 55% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2024–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 2 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.