Vehicle carrier · Marshall Islands flag
LIAO HE KOU: CO₂ emissions 2024–2025
IMO 9991757 EU ETS2 reporting years
- CO₂ reported 2025
- 2,436 t
- Fuel burned
- 790 t
- Time at sea
- 531 h
- Emitted at berth
- 3% of total
- Share of year under way
- 6%
LIAO HE KOU against its type
It is one of 62 vehicle carriers here under the Marshall Islands flag, 8.7% of the 713 on the register. The returns for 2024–2025 all give Majuro as port of registry.
Its 2,436 t of CO₂ for 2025 is 66% below the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 321.5 kg CO₂, close to the type median of 309.1 kg. It logged 531 hours at sea against a median of 1,639 hours for its type that year. 3.2% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Of the 8 comparable vessels listed below with a 2025 return, 4 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 | 2,436 | 790 | — | 531 | 78 | 321.5 | 196.8 | not ranked |
| 2024 | 8,756 | 2,899 | — | 1,647 | 112 | 324.2 | 305.1 | not ranked |
Vessel particulars
- IMO number
- 9991757
- Ship type
- Vehicle carrier
- Flag state
- Marshall Islands per EU MRV 2025
- Port of registry
- Majuro MRV 2025
- Home port
- Majuro
- Technical efficiency (design)
- EEDI (12.23 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2026-03-27
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 72.2% lower than in 2024, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 72.2% and CO₂ per nautical mile fell 0.9%.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
- 2,564 t
- Methane (CH₄)
- 3.34 t
- Nitrous oxide (N₂O)
- 0.13 t
- Under EU ETS
- 1,460 t, 60% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2024–2025, published by the European Commission.
This page draws on 2 MRV reporting years and 1 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.