Bulk carrier · Panama flag
CHANG SHUN II: CO₂ emissions 2021–2025
IMO 9546071 EU ETS2 reporting years
- CO₂ reported 2025
- 3,304 t
- Fuel burned
- 1,054 t
- Distance
- 10,833 nm
- Time at sea
- 973 h
- Emitted at berth
- 10% of total
- Share of year under way
- 11%
CHANG SHUN II against its type
It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. The returns for 2021–2025 all give panama as port of registry.
Its 3,304 t of CO₂ for 2025 is close to the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 305.0 kg CO₂, 17% above the type median of 260.7 kg. It logged 973 hours at sea against a median of 1,200 hours for its type that year. 10.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Its efficiency percentile within the type went from 85 in 2021 to 68 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 year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,304 | 1,054 | 10,833 | 973 | 330 | 305.0 | 9.0 | 68 |
| 2021 | 2,156 | 690 | 5,664 | 684 | 71 | 380.7 | 12.3 | 85 |
Vessel particulars
- IMO number
- 9546071
- Ship type
- Bulk carrier
- Flag state
- Panama per EU MRV 2025
- Port of registry
- PANAMA MRV 2025
- Technical efficiency (design)
- EEXI (4.15 gCO₂/t·nm)
- Verifier
- CHINA CLASSIFICATION SOCIETY, China
- Accreditation
- 0003VV
- Compliance document issued
- 2026-03-26
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 2,216 of 3,241 qualifying bulk carriers by EEOI, at the 68th percentile. The dashed line is the type median, 7.6; this vessel reported 9.0.
EEOI divides emissions by transport work, which for this vessel and year was 368,793,527 tonne-miles over 10,833 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 53.2% higher than in 2021, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.
From 2021 to 2025, emissions rose 53.2% while distance sailed rose 91.3%and CO₂ per nautical mile fell 19.9%.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
- 3,356 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.19 t
- Under EU ETS
- 2,229 t, 67% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2021–2025, published by the European Commission.
This page draws on 2 MRV reporting years, an efficiency ranking and 1 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.