General cargo ship · Liberia flag · built 2005
MADDOX: CO₂ emissions 2023–2025
IMO 9277486 EU ETS2 reporting years
- CO₂ reported 2025
- 1,287 t
- Fuel burned
- 411 t
- Time at sea
- 508 h
- Emitted at berth
- 3% of total
- Share of year under way
- 6%
- Gross tonnage
- 20,211
MADDOX against its type
Built in 2005, it is 2 years older than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 20,211 gross tonnage it is larger than 79% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 216 general cargo ships here under the Liberia flag, 7.0% of the 3,081 on the register.
Its 1,287 t of CO₂ for 2025 is 54% below 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 226.3 kg CO₂, 1.9 times the type median of 122.2 kg. It logged 508 hours at sea against a median of 3,044 hours for its type that year. 2.5% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Of the 5 comparable vessels listed below with a 2025 return, 4 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 1,287 | 411 | — | 508 | 32 | 226.3 | — | — |
| 2023 | 173 | 55 | — | 175 | 93 | 221.8 | — | — |
Vessel particulars
- IMO number
- 9277486
- Call sign
- 5LFO5
- Ship type
- General cargo ship
- Gross tonnage
- 20,211
- Length overall
- 177.0 m
- Beam
- 28.0 m
- Year built
- 2005
- Flag state
- Liberia per EU MRV 2025
- Port of registry
- Monrovia MRV 2025
- Technical efficiency (design)
- EEXI (6.23 gCO₂/t·nm)
- Verifier
- ICS Verification Services Single Member P.C., Greece
- Accreditation
- 1101-3
- Compliance document issued
- 2026-03-30
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 641.8% higher than in 2023, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.
From 2023 to 2025, emissions rose 641.8% and CO₂ per nautical mile rose 2.0%.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
- 1,307 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.07 t
- Under EU ETS
- 660 t, 51% of total
Laden voyages2025
- CO₂ on laden voyages
- 1,287 t, 100% of total
- Fuel, laden
- 411 t
- CO₂ per nm, laden
- 226.3 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 2 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.