Bulk carrier · Panama flag
CHASSELAS: CO₂ emissions 2020–2025
IMO 9840506 EU ETS5 reporting years
- CO₂ reported 2025
- 5,978 t
- Fuel burned
- 1,910 t
- Distance
- 21,704 nm
- Time at sea
- 2,431 h
- Emitted at berth
- 1% of total
- Share of year under way
- 28%
CHASSELAS 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 2020–2024 all give PANAMA as port of registry.
Its 5,978 t of CO₂ for 2025 is 1.8 times the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 275.4 kg CO₂, close to the type median of 260.7 kg. It logged 2,431 hours at sea against a median of 1,200 hours for its type that year. 1.5% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2025 (5,978 t) and the lowest 2024 (1,073 t). Its efficiency percentile within the type went from 7 in 2020 to 35 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 3 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 | 5,978 | 1,910 | 21,704 | 2,431 | 87 | 275.4 | 6.6 | 35 |
| 2024 | 1,073 | 343 | — | 333 | 0 | 273.4 | — | — |
| 2022 | 3,490 | 1,106 | 12,194 | 1,007 | 150 | 286.2 | 6.6 | 27 |
| 2021 | 4,723 | 1,495 | 13,326 | 1,040 | 437 | 354.4 | 5.8 | 15 |
| 2020 | 3,714 | 1,173 | 13,801 | 1,101 | 150 | 269.1 | 4.7 | 7 |
Vessel particulars
- IMO number
- 9840506
- Ship type
- Bulk carrier
- Flag state
- Panama per EU MRV 2024
- Technical efficiency (design)
- EEDI (3.45 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-11
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,139 of 3,241 qualifying bulk carriers by EEOI, at the 35th percentile. The dashed line is the type median, 7.6; this vessel reported 6.6.
EEOI divides emissions by transport work, which for this vessel and year was 905,798,485 tonne-miles over 21,704 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 60.9% higher than in 2020, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.
From 2024 to 2025, emissions rose 457.0% and CO₂ per nautical mile rose 0.8%.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
- 6,072 t
- Methane (CH₄)
- 0.10 t
- Nitrous oxide (N₂O)
- 0.34 t
- Under EU ETS
- 3,033 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.
This page draws on 5 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.