General cargo ship · Sierra Leone flag · built 1983
AB HEIDI: CO₂ emissions 2025
IMO 8214358 EU ETS
- CO₂ reported 2025
- 1,158 t
- Fuel burned
- 361 t
- Distance
- 17,498 nm
- Time at sea
- 3,824 h
- Emitted at berth
- 5% of total
- Share of year under way
- 44%
- Gross tonnage
- 3,075
AB HEIDI against its type
Built in 1983, it is 24 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 3,075 gross tonnage it is smaller than 75% 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 35 other vessels here, 2 of them general cargo ships.
Its 1,158 t of CO₂ for 2025 is 59% 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 66.2 kg CO₂, 46% below the type median of 122.2 kg. It logged 3,824 hours at sea against a median of 3,044 hours for its type that year. 5.3% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Of the 8 comparable vessels listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2025–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 1,158 | 361 | 17,498 | 3,824 | 61 | 66.2 | 34.3 | 66 |
Vessel particulars
- IMO number
- 8214358
- Ship type
- General cargo ship
- Gross tonnage
- 3,075
- Length overall
- 92.4 m
- Year built
- 1983
- Flag state
- Sierra Leone per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Antigua and Barbuda. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Rolandwerft
- Port of registry
- FREETOWN MRV 2025
- Ice class
- IA
- Technical efficiency (design)
- EEXI (13.77 gCO₂/t·nm)
- Verifier
- Dromon Bureau of Shipping, Greece
- Accreditation
- 1128
- Compliance document issued
- 2026-07-24
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 317 of 479 qualifying general cargo ships by EEOI, at the 66th percentile. The dashed line is the type median, 29.4; this vessel reported 34.3.
EEOI divides emissions by transport work, which for this vessel and year was 33,712,580 tonne-miles over 17,498 nautical miles.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 1,175 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.07 t
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2025–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 1 MRV reporting year, an efficiency ranking and 5 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.