Bulk carrier · Hong Kong flag · built 2004
AVRA: CO₂ emissions 2018–2025
IMO 9232187 EU ETS3 reporting years
- CO₂ reported 2025
- 4,908 t
- Fuel burned
- 1,572 t
- Distance
- 15,784 nm
- Time at sea
- 1,618 h
- Share of year under way
- 18%
- Gross tonnage
- 31,167
AVRA against its type
Built in 2004, it is 8 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 31,167 gross tonnage it is smaller than 69% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 637 bulk carriers here under the Hong Kong flag, 7.8% of the 8,138 on the register. Its MRV returns name it AVRA for 2018 and TAI HARMONY for 2023–2025. The reported port of registry changed: Piraeus (2018), then Hong Kong (2023–2025).
Its 4,908 t of CO₂ for 2025 is 1.5 times the median of 3,238 t among the 3,732 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 310.9 kg CO₂, 19% above the type median of 260.7 kg. It logged 1,618 hours at sea against a median of 1,199 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 3 years with reported emissions, the highest was 2025 (4,908 t) and the lowest 2018 (970 t). Its efficiency percentile within the type went from 98 in 2023 to 29 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 4,908 | 1,572 | 15,784 | 1,618 | 0 | 310.9 | 6.2 | 29 |
| 2023 | 3,249 | 1,043 | 10,761 | 989 | 3 | 301.9 | 22.2 | 98 |
| 2018 | 970 | 310 | — | 337 | 113 | 356.6 | 27.0 | not ranked |
Vessel particulars
- IMO number
- 9232187
- Previously reported as
- TAI HARMONY
- Ship type
- Bulk carrier
- Gross tonnage
- 31,167
- Length overall
- 189.0 m
- Beam
- 32.0 m
- Year built
- 2004
- Flag state
- Hong Kong per EU MRV 2025
- Port of registry
- Hong Kong MRV 2025
- Home port
- Hong Kong
- Technical efficiency (design)
- EEXI (4.26 gCO₂/t·nm)
- Verifier
- CHINA CLASSIFICATION SOCIETY, China
- Accreditation
- 0003VV
- Compliance document issued
- 2026-04-02
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 953 of 3,241 qualifying bulk carriers by EEOI, at the 29th percentile. The dashed line is the type median, 7.6; this vessel reported 6.2.
EEOI divides emissions by transport work, which for this vessel and year was 789,022,508 tonne-miles over 15,784 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 406.1% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2021, 2022, 2024, so the series has gaps.
From 2023 to 2025, emissions rose 51.1% while distance sailed rose 46.7%and CO₂ per nautical mile rose 3.0%.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
- 4,985 t
- Methane (CH₄)
- 0.08 t
- Nitrous oxide (N₂O)
- 0.28 t
- Under EU ETS
- 2,454 t, 50% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2023 | CHINA CLASSIFICATION SOCIETY | China |
A change of verifier is not in itself a sign of anything being wrong.
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 3 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.