General cargo ship · Antigua and Barbuda flag · built 2009
ARGO: CO₂ emissions 2018–2025
IMO 9421128 EU ETS8 reporting years
- CO₂ reported 2025
- 4,833 t
- Fuel burned
- 1,540 t
- Time at sea
- 4,089 h
- Emitted at berth
- 4% of total
- Share of year under way
- 47%
- Gross tonnage
- 5,630
ARGO against its type
Built in 2009, it is 2 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 5,630 gross tonnage it is smaller than 56% 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. Its MRV returns name it SIDER MARIEL for 2018 and ARGO for 2019–2025. The reported port of registry changed: Madeira (2018), then Saint John's (2019), then St. Johns (2020–2025).
Its 4,833 t of CO₂ for 2025 is 1.7 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 4,089 hours at sea against a median of 3,044 hours for its type that year. 4.1% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 8 years with reported emissions, the highest was 2018 (5,485 t) and the lowest 2021 (3,863 t). Of the 8 comparable vessels listed below with a 2025 return, 2 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 | 4,833 | 1,540 | — | 4,089 | 197 | 126.4 | — | — |
| 2024 | 4,770 | 1,522 | — | 4,436 | 179 | 122.5 | — | — |
| 2023 | 4,706 | 1,506 | — | 3,919 | 157 | 131.6 | — | — |
| 2022 | 4,919 | 1,569 | — | 4,294 | 146 | 119.0 | — | — |
| 2021 | 3,863 | 1,234 | — | 3,144 | 160 | 121.1 | — | — |
| 2020 | 4,400 | 1,399 | — | 3,475 | 73 | 138.3 | — | — |
| 2019 | 5,332 | 1,702 | — | 4,724 | 290 | 153.4 | — | — |
| 2018 | 5,485 | 1,750 | — | 4,353 | 766 | 161.6 | 1.2 | not ranked |
Vessel particulars
- IMO number
- 9421128
- Previously reported as
- SIDER MARIEL
- Ship type
- General cargo ship
- Gross tonnage
- 5,630
- Length overall
- 108.2 m
- Beam
- 18.2 m
- Year built
- 2009
- Flag state
- Antigua and Barbuda per EU MRV 2025
- Port of registry
- St. Johns MRV 2025
- Ice class
- IB
- Technical efficiency (design)
- EIV (15.06 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: cargo above the plausible ceiling (2018)
- Verifier
- EnvService GmbH, Germany
- Accreditation
- D-VS-20809-01-00
- Compliance document issued
- 2026-01-16
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 11.9% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 1.3% and CO₂ per nautical mile rose 3.2%.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
- 4,909 t
- Methane (CH₄)
- 0.08 t
- Nitrous oxide (N₂O)
- 0.28 t
- Under EU ETS
- 2,750 t, 57% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | RINA Services Spa | Italy |
| 2019 | DNV | Germany |
| 2021 | Swiss Climate EcoCare GmbH | Germany |
| 2023 | NORMEC VERIFAVIA SAS | France |
| 2025 | EnvService 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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 8 MRV reporting years, 4 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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.