General cargo ship · Portugal flag · built 2014
EMMA OLDENDORFF: CO₂ emissions 2018–2025
IMO 9676606 MMSI 255806378EU ETS5 reporting years
- CO₂ reported 2025
- 7,322 t
- Fuel burned
- 2,323 t
- Time at sea
- 3,263 h
- Emitted at berth
- 13% of total
- Share of year under way
- 37%
- Gross tonnage
- 25,431
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 7,322 | 2,323 | — | 3,263 | 918 | 232.4 | — | — |
| 2024 | 2,764 | 875 | — | 1,149 | 67 | 212.1 | — | — |
| 2022 | 2,341 | 740 | 10,637 | 851 | 119 | 220.1 | 8.8 | 6 |
| 2019 | 4,103 | 1,304 | — | 1,048 | 226 | 324.5 | — | — |
| 2018 | 1,926 | 611 | 15,057 | 1,269 | 165 | 127.9 | 4.5 | 0 |
Vessel particulars
- IMO number
- 9676606
- MMSI
- 255806378
- Call sign
- CQEG7
- Ship type
- General cargo ship
- Gross tonnage
- 25,431
- Length overall
- 180.0 m
- Beam
- 30.0 m
- Year built
- 2014
- Flag state
- Portugal per EU MRV 2025
- Builder
- CSC Jinling
- Port of registry
- Madeira MRV 2025
- Ice class
- IC
- Technical efficiency (design)
- EEDI (4.72 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Flag state is derived from the reported port of registry, not reported directly, and reflects the registry at the time of reporting.
Efficiency against its own type2022
Position 27 of 406 qualifying general cargo ships by EEOI, at the 6th percentile. The dashed line is the type median, 23.3; this vessel reported 8.8.
EEOI divides emissions by transport work, which for this vessel and year was 264,815,611 tonne-miles over 10,637 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 280.2% higher than in 2018. EU MRV only covers voyages to, from and within the EU/EEA, so a change can reflect where the vessel sailed as much as how much it emitted. No return is recorded for 2020, 2021, 2023, so the series has gaps.
From 2024 to 2025, emissions rose 165.0% and CO₂ per nautical mile rose 9.6%.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
- 7,436 t
- Methane (CH₄)
- 0.12 t
- Nitrous oxide (N₂O)
- 0.42 t
- Under EU ETS
- 4,601 t, 63% of total
Observed movementsAIS · Norwegian waters
- First seen
- 15 Sep 2025
- Last seen
- 15 Sep 2025
- Days observed
- 1
- Positions
- 19
- Median speed
- 10.4 kn
Positions come from the Norwegian Coastal Administration's open AIS extract, which covers 01 Jul 2025 to 27 Jul 2026. The register is not updated after 27 Jul 2026, so movements after that date are not included; absence of later positions does not mean the ship stopped sailing.
Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap here means the vessel was not recorded in that area. It is not evidence that the vessel was idle, and not evidence that a transponder was switched off. Voyages elsewhere are outside this dataset.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2019 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2025 | NORMEC VERIFAVIA SAS | France |
A change of accredited verifier is shown because it matters for audit and data continuity. It 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).
- Movements: Norwegian Coastal Administration open AIS extract.
What this page is built on
- Reporting years
- 5
- Ranked by efficiency
- yes
- Vessel particulars
- 5 of 5
- Movement data
- yes
- Name history
- none recorded
- Photograph
- none licensed
- Sanctions record
- none
- Inspection record
- none in US waters
Caveats that apply to every vessel page
EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.
Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.
Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.
Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.
Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.
Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.
Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.
Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.
Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.
Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.