General cargo ship · Hong Kong flag · built 2016
CASPIAN HARMONY: CO₂ emissions 2018–2025
IMO 9766645 EU ETS5 reporting years
- CO₂ reported 2025
- 6,971 t
- Fuel burned
- 2,221 t
- Time at sea
- 3,349 h
- Emitted at berth
- 3% of total
- Share of year under way
- 38%
- Gross tonnage
- 22,362
CASPIAN HARMONY against its type
Built in 2016, it is 9 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 22,362 gross tonnage it is larger than 84% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 73 general cargo ships here under the Hong Kong flag, 2.4% of the 3,081 on the register. The returns for 2018–2025 all give Hong Kong as port of registry.
Its 6,971 t of CO₂ for 2025 is 2.5 times the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 213.0 kg CO₂, 1.7 times the type median of 122.2 kg. It logged 3,349 hours at sea against a median of 3,044 hours for its type that year. 3.4% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 5 years with reported emissions, the highest was 2018 (7,267 t) and the lowest 2024 (1,425 t). Of the 7 comparable vessels listed below with a 2025 return, 1 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 | 6,971 | 2,221 | — | 3,349 | 236 | 213.0 | — | — |
| 2024 | 1,425 | 452 | — | 530 | 279 | 261.3 | — | — |
| 2021 | 4,075 | 1,303 | — | 1,975 | 127 | 226.3 | — | — |
| 2019 | 4,651 | 1,489 | — | 1,940 | 126 | 213.9 | — | — |
| 2018 | 7,267 | 2,325 | — | 2,952 | 491 | 239.1 | — | — |
Vessel particulars
- IMO number
- 9766645
- Ship type
- General cargo ship
- Gross tonnage
- 22,362
- Length overall
- 166.1 m
- Beam
- 27.8 m
- Year built
- 2016
- Flag state
- Hong Kong per EU MRV 2025
- Port of registry
- Hong Kong MRV 2025
- Technical efficiency (design)
- EEXI (6.65 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-09
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 4.1% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2022, 2023, so the series has gaps.
From 2024 to 2025, emissions rose 389.2% and CO₂ per nautical mile fell 18.5%.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
- 7,080 t
- Methane (CH₄)
- 0.11 t
- Nitrous oxide (N₂O)
- 0.40 t
- Under EU ETS
- 3,917 t, 56% of total
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 5 MRV reporting years and 4 of 5 vessel particulars. Not found in the sources for this vessel: an efficiency ranking, 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.