General cargo ship · Portugal flag · built 2016
ERNA OLDENDORFF: CO₂ emissions 2018–2025
IMO 9717670 EU ETS4 reporting years
- CO₂ reported 2025
- 932 t
- Fuel burned
- 299 t
- Time at sea
- 350 h
- Share of year under way
- 4%
- Gross tonnage
- 25,431
ERNA OLDENDORFF against its type
Built in 2016, it is 9 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 25,431 gross tonnage it is larger than 92% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 187 general cargo ships here under the Portugal flag, 6.1% of the 3,081 on the register. The returns for 2023–2025 all give Madeira as port of registry.
Its 932 t of CO₂ for 2025 is 67% below 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 248.3 kg CO₂, 2.0 times the type median of 122.2 kg. It logged 350 hours at sea against a median of 3,044 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 3 years with reported emissions, the highest was 2023 (3,595 t) and the lowest 2024 (270 t). Of the 4 comparable vessels listed below with a 2025 return, 4 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 | 932 | 299 | — | 350 | 0 | 248.3 | — | — |
| 2024 | 270 | 84 | — | 98 | 39 | 318.7 | — | — |
| 2023 | 3,595 | 1,134 | 13,469 | 1,110 | 636 | 266.9 | 44.9 | 90 |
| 2018 | No EU/EEA voyages reported | |||||||
Vessel particulars
- IMO number
- 9717670
- Ship type
- General cargo ship
- Gross tonnage
- 25,431
- Length overall
- 180.0 m
- Beam
- 30.1 m
- Year built
- 2016
- Flag state
- Portugal per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- Madeira MRV 2025
- Ice class
- IC
- Technical efficiency (design)
- EEDI (4.77 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2023
Position 299 of 331 qualifying general cargo ships by EEOI, at the 90th percentile. The dashed line is the type median, 21.1; this vessel reported 44.9.
EEOI divides emissions by transport work, which for this vessel and year was 80,023,370 tonne-miles over 13,469 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 74.1% lower than in 2023, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2021, 2022, so the series has gaps.
From 2024 to 2025, emissions rose 244.9% and CO₂ per nautical mile fell 22.1%.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
- 947 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.05 t
- Under EU ETS
- 466 t, 50% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2023 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2025 | NORMEC VERIFAVIA SAS | France |
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 4 MRV reporting years, an efficiency ranking and 4 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.