General cargo ship · Hong Kong flag · built 2011
DA CUI YUN: CO₂ emissions 2018–2025
IMO 9451329 EU ETS8 reporting years
- CO₂ reported 2024
- 639 t
- Fuel burned
- 203 t
- Time at sea
- 285 h
- Emitted at berth
- 28% of total
- Share of year under way
- 3%
- Gross tonnage
- 20,949
DA CUI YUN against its type
Built in 2011, it is 4 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 20,949 gross tonnage it is larger than 81% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 73 general cargo ships here under the Hong Kong flag, 2.4% of the 3,081 on the register. The returns for 2018–2025 all give Hong Kong as port of registry.
Its 639 t of CO₂ for 2024 is 84% below the median of 4,046 t among the 1,395 general cargo ships on this register that reported for 2024. Per nautical mile it emitted 272.6 kg CO₂, 46% above the type median of 187.0 kg. It logged 285 hours at sea against a median of 2,074 hours for its type that year. 27.7% of its 2024 emissions were at berth; the median for general cargo ships was 3.9%. Across 6 years with reported emissions, the highest was 2023 (4,789 t) and the lowest 2019 (178 t). Its efficiency percentile within the type went from 11 in 2018 to 15 in 2023 (lower is more efficient).
No EU/EEA voyages were reported for 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2024 | 639 | 203 | — | 285 | 177 | 272.6 | — | — |
| 2023 | 4,789 | 1,535 | 20,737 | 2,040 | 205 | 231.0 | 10.6 | 15 |
| 2022 | 510 | 163 | 1,824 | 161 | 60 | 279.6 | 18.0 | 31 |
| 2021 | No EU/EEA voyages reported | |||||||
| 2020 | 4,356 | 1,396 | 19,654 | 1,816 | 72 | 221.6 | 16.1 | 22 |
| 2019 | 178 | 57 | — | 84 | 19 | 268.3 | 132.2 | not ranked |
| 2018 | 3,394 | 1,085 | 13,232 | 1,162 | 178 | 256.5 | 12.3 | 11 |
Vessel particulars
- IMO number
- 9451329
- Ship type
- General cargo ship
- Gross tonnage
- 20,949
- Length overall
- 166.5 m
- Beam
- 27.4 m
- Year built
- 2011
- Flag state
- Hong Kong per EU MRV 2025
- Port of registry
- Hong Kong MRV 2024
- Ice class
- IC
- Technical efficiency (design)
- EEXI (7.71 gCO₂/t·nm)
- Verifier
- CHINA CLASSIFICATION SOCIETY, China
- Accreditation
- 0003VV
- Compliance document issued
- 2025-03-31
- Compliance document expires
- 2026-06-30
Efficiency against its own type2023
Position 50 of 331 qualifying general cargo ships by EEOI, at the 15th percentile. The dashed line is the type median, 21.1; this vessel reported 10.6.
EEOI divides emissions by transport work, which for this vessel and year was 453,537,879 tonne-miles over 20,737 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 81.2% lower than in 2018, for EU/EEA voyages only.
From 2023 to 2024, emissions fell 86.7% and CO₂ per nautical mile rose 18.0%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 649 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.04 t
- Under EU ETS
- 515 t, 81% of total
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).
This page draws on 8 MRV reporting years, an efficiency ranking and 4 of 5 vessel particulars. Not found in the sources for this vessel: 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.