General cargo ship · Sierra Leone flag · built 1995
KAN 1: CO₂ emissions 2018–2025
IMO 8908844 EU ETS8 reporting years
- CO₂ reported 2025
- 2,701 t
- Fuel burned
- 856 t
- Time at sea
- 1,138 h
- Emitted at berth
- 7% of total
- Share of year under way
- 13%
- Gross tonnage
- 11,542
KAN 1 against its type
Built in 1995, it is 12 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 11,542 gross tonnage it is larger than 67% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 20 general cargo ships here under the Sierra Leone flag, 0.6% of the 3,081 on the register. The same builder is recorded for 80 other vessels here, 16 of them general cargo ships. Its MRV returns name it KAN 1 for 2018–2021 and MADDOX for 2022–2025. The returns for 2022–2025 all give Freetown as port of registry.
Its 2,701 t of CO₂ for 2025 is close to 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 229.0 kg CO₂, 1.9 times the type median of 122.2 kg. It logged 1,138 hours at sea against a median of 3,044 hours for its type that year. 7.1% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 8 years with reported emissions, the highest was 2018 (5,538 t) and the lowest 2022 (1,396 t). Its efficiency percentile within the type went from 29 in 2019 to 84 in 2024 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 6 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 | 2,701 | 856 | — | 1,138 | 192 | 229.0 | — | — |
| 2024 | 1,950 | 619 | 6,098 | 1,192 | 245 | 319.8 | 40.8 | 84 |
| 2023 | 1,665 | 530 | 8,427 | 721 | 163 | 197.6 | 21.7 | 52 |
| 2022 | 1,396 | 442 | 5,074 | 526 | 82 | 275.1 | 51.8 | 89 |
| 2021 | 2,935 | 928 | 13,229 | 1,181 | 178 | 221.8 | 19.1 | 35 |
| 2020 | 2,015 | 638 | 9,435 | 854 | 150 | 213.5 | 35.3 | 79 |
| 2019 | 2,518 | 805 | 11,690 | 1,136 | 109 | 215.4 | 21.0 | 29 |
| 2018 | 5,538 | 1,769 | — | 2,414 | 200 | 219.6 | — | — |
Vessel particulars
- IMO number
- 8908844
- Previously reported as
- MADDOX
- Ship type
- General cargo ship
- Gross tonnage
- 11,542
- Length overall
- 149.4 m
- Year built
- 1995
- Flag state
- Sierra Leone per EU MRV 2025
- Builder
- Szczecin Shipyard
- Port of registry
- Freetown MRV 2025
- Ice class
- IC
- Technical efficiency (design)
- EEXI (8.48 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-06-29
- Compliance document expires
- 2027-06-30
Efficiency against its own type2024
Position 271 of 321 qualifying general cargo ships by EEOI, at the 84th percentile. The dashed line is the type median, 23.6; this vessel reported 40.8.
EEOI divides emissions by transport work, which for this vessel and year was 47,771,680 tonne-miles over 6,098 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 51.2% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 38.5% and CO₂ per nautical mile fell 28.4%.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
- 2,743 t
- Methane (CH₄)
- 0.04 t
- Nitrous oxide (N₂O)
- 0.15 t
- Under EU ETS
- 1,522 t, 56% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Dromon Bureau of Shipping | Greece |
| 2025 | NORMEC VERIFAVIA SAS | France |
A change of verifier is not in itself a sign of anything being wrong.
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 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.