Chemical tanker · Malta flag · built 2007
AETHALIA: CO₂ emissions 2018–2024
IMO 9373230 EU ETS6 reporting years
- CO₂ reported 2024
- 12,194 t
- Fuel burned
- 3,884 t
- Distance
- 41,004 nm
- Time at sea
- 4,511 h
- Emitted at berth
- 17% of total
- Share of year under way
- 51%
- Gross tonnage
- 13,472
AETHALIA against its type
Built in 2007, it is 3 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 13,472 gross tonnage it is smaller than 64% 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. Its MRV returns name it LETIZIA EFFE for 2018 and AETHALIA for 2020–2024. The reported port of registry changed: Palermo (2018–2023), then Valletta (2024).
Its 12,194 t of CO₂ for 2024 is 2.1 times the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 297.4 kg CO₂, 17% above the type median of 253.5 kg. It logged 4,511 hours at sea against a median of 2,177 hours for its type that year. 16.7% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 6 years with reported emissions, the highest was 2022 (13,174 t) and the lowest 2018 (7,737 t). Its efficiency percentile within the type was 92 in both 2018 and 2024.
Emissions by year2018–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 12,194 | 3,884 | 41,004 | 4,511 | 2,039 | 297.4 | 41.2 | 92 |
| 2023 | 9,904 | 3,156 | 34,894 | 3,687 | 1,815 | 283.8 | 40.5 | 91 |
| 2022 | 13,174 | 4,205 | 44,778 | 4,798 | 2,304 | 294.2 | 41.2 | 93 |
| 2021 | 11,434 | 3,643 | 44,188 | 4,346 | 1,383 | 258.8 | 28.0 | 80 |
| 2020 | 8,035 | 2,565 | 29,678 | 2,945 | 312 | 270.7 | 19.2 | 66 |
| 2018 | 7,737 | 2,469 | 27,926 | 3,132 | 1,674 | 277.1 | 42.3 | 92 |
Vessel particulars
- IMO number
- 9373230
- Previously reported as
- LETIZIA EFFE
- Ship type
- Chemical tanker
- Gross tonnage
- 13,472
- Length overall
- 149.9 m
- Beam
- 23.2 m
- Year built
- 2007
- Flag state
- Malta per EU MRV 2024
Sources disagree: Wikidata/AIS (undated) list Italy. The flag shown is from the newest official source, the EU MRV return for 2024. - Port of registry
- Valletta MRV 2024
- Ice class
- IA
- Technical efficiency (design)
- EEXI (7.86 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2025-03-20
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 1,097 of 1,194 qualifying chemical tankers by EEOI, at the 92nd percentile. The dashed line is the type median, 15.9; this vessel reported 41.2.
EEOI divides emissions by transport work, which for this vessel and year was 295,616,000 tonne-miles over 41,004 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 57.6% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2019, so the series has gaps.
From 2023 to 2024, emissions rose 23.1% while distance sailed rose 17.5%and CO₂ per nautical mile rose 4.8%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 12,385 t
- Methane (CH₄)
- 0.19 t
- Nitrous oxide (N₂O)
- 0.70 t
- Under EU ETS
- 7,427 t, 61% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | RINA Services Spa | Italy |
| 2020 | 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 2018–2024, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 6 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.