Bulk carrier · Panama flag · built 2003
ARION: CO₂ emissions 2021–2025
IMO 9232175 EU ETS3 reporting years
- CO₂ reported 2025
- 526 t
- Fuel burned
- 165 t
- Time at sea
- 164 h
- Emitted at berth
- 1% of total
- Share of year under way
- 2%
- Gross tonnage
- 31,167
ARION against its type
Built in 2003, it is 9 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 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. Its MRV returns name it ARION for 2021–2022 and JUNNING for 2025. The reported port of registry changed: Limassol (2021–2022), then PANAMA (2025).
Its 526 t of CO₂ for 2025 is 84% below the median of 3,238 t among the 3,732 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 267.4 kg CO₂, close to the type median of 260.7 kg. It logged 164 hours at sea against a median of 1,199 hours for its type that year. 0.6% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 3 years with reported emissions, the highest was 2021 (1,196 t) and the lowest 2025 (526 t). Of the 4 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 526 | 165 | — | 164 | 3 | 267.4 | — | not ranked |
| 2022 | 668 | 210 | — | 268 | 228 | 422.3 | 713.2 | not ranked |
| 2021 | 1,196 | 382 | 3,651 | 298 | 99 | 327.6 | 10.7 | 75 |
Vessel particulars
- IMO number
- 9232175
- Previously reported as
- JUNNING
- Ship type
- Bulk carrier
- Gross tonnage
- 31,167
- Length overall
- 189.0 m
- Beam
- 32.0 m
- Year built
- 2003
- Flag state
- Panama per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Cyprus. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- PANAMA MRV 2025
- Technical efficiency (design)
- EEXI (4.26 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- CHINA CLASSIFICATION SOCIETY, China
- Accreditation
- 0003VV
- Compliance document issued
- 2026-04-29
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 56.0% lower than in 2021, for EU/EEA voyages only. No return is recorded for 2023, 2024, so the series has gaps.
From 2022 to 2025, emissions fell 21.3% and CO₂ per nautical mile fell 36.7%.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
- 534 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.03 t
- Under EU ETS
- 265 t, 50% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2021 | HELLENIC LLOYD'S S.A. | Greece |
| 2025 | 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 2021–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 3 MRV reporting years, 4 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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.