Other ship types · China flag · built 2002
TAI AN KOU: CO₂ emissions 2020–2025
IMO 9223277 EU ETS6 reporting years
- CO₂ reported 2025
- 3,349 t
- Fuel burned
- 1,073 t
- Distance
- 10,560 nm
- Time at sea
- 1,013 h
- Emitted at berth
- 2% of total
- Share of year under way
- 12%
- Gross tonnage
- 15,840
TAI AN KOU against its type
Built in 2002, it is 7 years older than the median vessel in the other ship types category on this register, which was built in 2009 (451 vessels with a known build year). At 15,840 gross tonnage it is larger than 70% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 32 vessels in the other ship types category here under the China flag, 6.4% of the 499 on the register. The same builder is recorded for 192 other vessels here, 6 of them vessels in the other ship types category. The returns for 2020–2025 all give Guangzhou as port of registry.
Its 3,349 t of CO₂ for 2025 is 35% below the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 317.1 kg CO₂, 37% above the type median of 231.1 kg. It logged 1,013 hours at sea against a median of 2,231 hours for its type that year. 2.1% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Across 4 years with reported emissions, the highest was 2022 (10,438 t) and the lowest 2025 (3,349 t). Its efficiency percentile within the type went from 67 in 2020 to 89 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2020–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,349 | 1,073 | 10,560 | 1,013 | 69 | 317.1 | 210.5 | 89 |
| 2024 | No EU/EEA voyages reported | |||||||
| 2023 | No EU/EEA voyages reported | |||||||
| 2022 | 10,438 | 3,343 | 25,155 | 2,704 | 784 | 414.9 | 89.4 | 73 |
| 2021 | 5,993 | 1,923 | 14,895 | 1,551 | 192 | 402.3 | 88.0 | 37 |
| 2020 | 7,263 | 2,332 | 23,745 | 2,955 | 57 | 305.9 | 141.4 | 67 |
Vessel particulars
- IMO number
- 9223277
- Ship type
- Other ship types
- Gross tonnage
- 15,840
- Length overall
- 156.0 m
- Year built
- 2002
- Flag state
- China per EU MRV 2025
- Port of registry
- Guangzhou MRV 2025
- Verifier
- CHINA CLASSIFICATION SOCIETY, China
- Accreditation
- 0003VV
- Compliance document issued
- 2026-03-19
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 106 of 119 qualifying other ship typess by EEOI, at the 89th percentile. The dashed line is the type median, 69.3; this vessel reported 210.5.
EEOI divides emissions by transport work, which for this vessel and year was 15,909,972 tonne-miles over 10,560 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 53.9% lower than in 2020, for EU/EEA voyages only.
From 2022 to 2025, emissions fell 67.9% while distance sailed fell 58.0%and CO₂ per nautical mile fell 23.6%.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
- 3,402 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.19 t
- Under EU ETS
- 1,709 t, 51% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2020–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 6 MRV reporting years, an efficiency ranking and 5 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.