Chemical tanker · Denmark flag · built 2011
BONITA AKI: CO₂ emissions 2021–2025
IMO 9505974 EU ETS2 reporting years
- CO₂ reported 2025
- 1,151 t
- Fuel burned
- 366 t
- Distance
- 6,368 nm
- Time at sea
- 520 h
- Emitted at berth
- 1% of total
- Share of year under way
- 6%
- Gross tonnage
- 9,699
BONITA AKI against its type
Built in 2011, it is 1 year newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 9,699 gross tonnage it is smaller than 82% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 93 chemical tankers here under the Denmark flag, 4.0% of the 2,344 on the register. Its MRV returns name it NORDIC AKI for 2021 and BONITA AKI for 2025. The returns for 2021–2025 all give Hellerup as port of registry.
Its 1,151 t of CO₂ for 2025 is 79% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 180.7 kg CO₂, 28% below the type median of 250.2 kg. It logged 520 hours at sea against a median of 2,109 hours for its type that year. 0.9% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Its efficiency percentile within the type went from 79 in 2021 to 46 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 1,151 | 366 | 6,368 | 520 | 11 | 180.7 | 13.7 | 46 |
| 2021 | 1,867 | 591 | 9,871 | 750 | 283 | 189.1 | 27.3 | 79 |
Vessel particulars
- IMO number
- 9505974
- Previously reported as
- NORDIC AKI
- Ship type
- Chemical tanker
- Gross tonnage
- 9,699
- Length overall
- 134.3 m
- Beam
- 22.4 m
- Year built
- 2011
- Flag state
- Denmark per EU MRV 2025
- Port of registry
- Hellerup MRV 2025
- Technical efficiency (design)
- EEXI (9.76 gCO₂/t·nm)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 618 of 1,348 qualifying chemical tankers by EEOI, at the 46th percentile. The dashed line is the type median, 14.4; this vessel reported 13.7.
EEOI divides emissions by transport work, which for this vessel and year was 84,132,310 tonne-miles over 6,368 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 38.3% lower than in 2021, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.
From 2021 to 2025, emissions fell 38.3% while distance sailed fell 35.5%and CO₂ per nautical mile fell 4.4%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 1,169 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.07 t
- Under EU ETS
- 581 t, 50% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2021–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 2 MRV reporting years, an efficiency ranking, 4 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.