Chemical tanker · Malta flag · built 2013
HAFNIA LEO: CO₂ emissions 2018–2025
IMO 9476824 EU ETS6 reporting years
- CO₂ reported 2025
- 1,390 t
- Fuel burned
- 442 t
- Distance
- 4,929 nm
- Time at sea
- 473 h
- Emitted at berth
- 7% of total
- Share of year under way
- 5%
- Gross tonnage
- 30,312
HAFNIA LEO against its type
Built in 2013, it is 3 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 30,312 gross tonnage it is larger than 95% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. The same builder is recorded for 192 other vessels here, 87 of them chemical tankers. The reported port of registry changed: Valetta (2018–2019), then Valletta (2022–2025).
Its 1,390 t of CO₂ for 2025 is 75% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 282.0 kg CO₂, 13% above the type median of 250.2 kg. It logged 473 hours at sea against a median of 2,106 hours for its type that year. 6.9% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2023 (7,395 t) and the lowest 2025 (1,390 t). Its efficiency percentile within the type went from 26 in 2018 to 18 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 3 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 | 1,390 | 442 | 4,929 | 473 | 97 | 282.0 | 9.0 | 18 |
| 2024 | 4,631 | 1,478 | 17,514 | 1,436 | 221 | 264.4 | 10.0 | 20 |
| 2023 | 7,395 | 2,363 | 23,578 | 2,255 | 269 | 313.6 | 10.8 | 22 |
| 2022 | 1,832 | 588 | 6,439 | 557 | 105 | 284.6 | 10.5 | 19 |
| 2019 | 2,702 | 866 | 6,913 | 654 | 139 | 390.8 | 18.6 | 60 |
| 2018 | 4,476 | 1,421 | 14,323 | 1,232 | 249 | 312.5 | 11.8 | 26 |
Vessel particulars
- IMO number
- 9476824
- Ship type
- Chemical tanker
- Gross tonnage
- 30,312
- Length overall
- 183.0 m
- Beam
- 32.2 m
- Year built
- 2013
- Flag state
- Malta per EU MRV 2025
- Port of registry
- Valletta MRV 2025
- Technical efficiency (design)
- EEXI (4.85 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-03-19
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 247 of 1,348 qualifying chemical tankers by EEOI, at the 18th percentile. The dashed line is the type median, 14.4; this vessel reported 9.0.
EEOI divides emissions by transport work, which for this vessel and year was 155,129,464 tonne-miles over 4,929 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 68.9% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2021, so the series has gaps.
From 2024 to 2025, emissions fell 70.0% while distance sailed fell 71.9%and CO₂ per nautical mile rose 6.7%.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
- 1,412 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.08 t
- Under EU ETS
- 867 t, 62% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2022 | DNV | Germany |
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 6 MRV reporting years, 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.