Gas carrier · Malta flag
ARISTIDIS I: CO₂ emissions 2021–2025
IMO 9862906 EU ETS5 reporting years
- CO₂ reported 2025
- 6,879 t
- Fuel burned
- 2,460 t
- Distance
- 13,008 nm
- Time at sea
- 895 h
- Emitted at berth
- 1% of total
- Share of year under way
- 10%
ARISTIDIS I against its type
It is one of 59 gas carriers here under the Malta flag, 8.6% of the 688 on the register. The returns for 2021–2025 all give Valletta as port of registry.
Its 6,879 t of CO₂ for 2025 is 15% above the median of 5,974 t among the 363 gas carriers on this register that reported for 2025. Per nautical mile it emitted 528.8 kg CO₂, 2.1 times the type median of 256.2 kg. It logged 895 hours at sea against a median of 1,943 hours for its type that year. 1.3% of its 2025 emissions were at berth; the median for gas carriers was 3.8%. Across 5 years with reported emissions, the highest was 2022 (24,499 t) and the lowest 2023 (1,762 t). Its efficiency percentile within the type went from 36 in 2024 to 10 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 4 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 | 6,879 | 2,460 | 13,008 | 895 | 89 | 528.8 | 14.0 | 10 |
| 2024 | 7,974 | 2,855 | 16,246 | 1,281 | 135 | 490.8 | 24.0 | 36 |
| 2023 | 1,762 | 639 | — | 167 | 0 | 652.4 | 8.7 | not ranked |
| 2022 | 24,499 | 8,344 | — | 3,563 | 401 | 673.1 | — | — |
| 2021 | 1,829 | 626 | — | 322 | 81 | 531.0 | — | — |
Vessel particulars
- IMO number
- 9862906
- Ship type
- Gas carrier
- Flag state
- Malta per EU MRV 2025
- Port of registry
- VALLETTA MRV 2025
- Technical efficiency (design)
- EEDI (6.51 gCO₂/t·nm)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2026-03-21
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 31 of 292 qualifying gas carriers by EEOI, at the 10th percentile. The dashed line is the type median, 27.9; this vessel reported 14.0.
EEOI divides emissions by transport work, which for this vessel and year was 492,407,301 tonne-miles over 13,008 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 276.1% higher than in 2021, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 13.7% while distance sailed fell 19.9%and CO₂ per nautical mile rose 7.7%.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
- 8,118 t
- Methane (CH₄)
- 41.35 t
- Nitrous oxide (N₂O)
- 0.31 t
- Under EU ETS
- 3,484 t, 51% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2021 | DNV | Germany |
| 2022 | HELLENIC LLOYD'S S.A. | Greece |
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 2021–2025, published by the European Commission.
This page draws on 5 MRV reporting years, an efficiency ranking and 1 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.