General cargo ship · Antigua and Barbuda flag · built 2000
ARISTO: CO₂ emissions 2020–2025
IMO 9229116 EU ETS6 reporting years
- CO₂ reported 2025
- 5,170 t
- Fuel burned
- 1,612 t
- Time at sea
- 4,078 h
- Emitted at berth
- 5% of total
- Share of year under way
- 47%
- Gross tonnage
- 6,154
ARISTO against its type
Built in 2000, it is 7 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 6,154 gross tonnage it is smaller than 52% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 381 general cargo ships here under the Antigua and Barbuda flag, 12.4% of the 3,081 on the register. The same builder is recorded for 52 other vessels here, 36 of them general cargo ships. Its MRV returns name it GEORGIOS ALEXIOS for 2020–2022 and ARISTO for 2023–2025. The reported port of registry changed: Panama (2020–2022), then St.John's (2023–2025).
Its 5,170 t of CO₂ for 2025 is 1.8 times 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 126.4 kg CO₂, close to the type median of 122.2 kg. It logged 4,078 hours at sea against a median of 3,044 hours for its type that year. 4.9% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2021 (5,584 t) and the lowest 2022 (3,437 t). Its efficiency percentile within the type went from 37 in 2020 to 89 in 2023 (lower is more efficient). Of the 8 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2020–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 5,170 | 1,612 | — | 4,078 | 255 | 126.4 | — | — |
| 2024 | 4,470 | 1,394 | — | 3,703 | 70 | 127.5 | — | — |
| 2023 | 5,454 | 1,701 | 27,609 | 3,074 | 306 | 197.5 | 43.9 | 89 |
| 2022 | 3,437 | 1,072 | 31,032 | 3,418 | 71 | 110.7 | 19.3 | 36 |
| 2021 | 5,584 | 1,742 | 39,883 | 4,203 | 197 | 140.0 | 22.8 | 51 |
| 2020 | 4,800 | 1,500 | 34,409 | 3,531 | 175 | 139.5 | 20.8 | 37 |
Vessel particulars
- IMO number
- 9229116
- Previously reported as
- GEORGIOS ALEXIOS
- Call sign
- V2RA9
- Ship type
- General cargo ship
- Gross tonnage
- 6,154
- Length overall
- 132.2 m
- Beam
- 16.0 m
- Year built
- 2000
- Flag state
- Antigua and Barbuda per EU MRV 2025
- Builder
- Volharding Shipyards
- Port of registry
- St.John's MRV 2025
- Home port
- St.John's
- Ice class
- IA
- Technical efficiency (design)
- EIV (11.75 gCO₂/t·nm)
- Verifier
- Swiss Climate EcoCare GmbH, Germany
- Accreditation
- D-VS-20810-01
- Compliance document issued
- 2026-03-17
- Compliance document expires
- 2027-06-30
Efficiency against its own type2023
Position 296 of 331 qualifying general cargo ships by EEOI, at the 89th percentile. The dashed line is the type median, 21.1; this vessel reported 43.9.
EEOI divides emissions by transport work, which for this vessel and year was 124,341,769 tonne-miles over 27,609 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 7.7% higher than in 2020, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 15.7% and CO₂ per nautical mile fell 0.9%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 5,249 t
- Methane (CH₄)
- 0.08 t
- Nitrous oxide (N₂O)
- 0.29 t
- Under EU ETS
- 3,679 t, 71% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2020 | EMICERT | Greece |
| 2023 | Swiss Climate EcoCare GmbH | 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 2020–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.