Container ship · Liberia flag
MSC JIANI: CO₂ emissions 2024–2025
IMO 9966934 EU ETS2 reporting years
- CO₂ reported 2025
- 5,814 t
- Fuel burned
- 1,830 t
- Time at sea
- 2,848 h
- Emitted at berth
- 8% of total
- Share of year under way
- 33%
MSC JIANI against its type
It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The returns for 2024–2025 all give MONROVIA as port of registry.
Its 5,814 t of CO₂ for 2025 is 64% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 320.7 kg CO₂, 41% below the type median of 545.6 kg. It logged 2,848 hours at sea against a median of 3,155 hours for its type that year. 7.8% of its 2025 emissions were at berth; the median for container ships was 3.2%. Of the 8 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2024–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 5,814 | 1,830 | — | 2,848 | 456 | 320.7 | 34.1 | not ranked |
| 2024 | 4,819 | 1,539 | — | 4,178 | 276 | 332.0 | 27.5 | not ranked |
Vessel particulars
- IMO number
- 9966934
- Ship type
- Container ship
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- MONROVIA MRV 2025
- Technical efficiency (design)
- EEXI (14.84 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-06
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 20.6% higher than in 2024, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 20.6% and CO₂ per nautical mile fell 3.4%.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
- 5,903 t
- Methane (CH₄)
- 0.09 t
- Nitrous oxide (N₂O)
- 0.33 t
- Under EU ETS
- 3,436 t, 59% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2024–2025, published by the European Commission.
This page draws on 2 MRV reporting years and 1 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.