Other ship types · Antigua and Barbuda flag · built 2000
GRIETJE: CO₂ emissions 2018–2025
IMO 9147708 MMSI 304081008EU ETS8 reporting years
- CO₂ reported 2025
- 19,253 t
- Fuel burned
- 6,146 t
- Time at sea
- 4,993 h
- Emitted at berth
- 2% of total
- Share of year under way
- 57%
- Gross tonnage
- 8,397
GRIETJE against its type
Built in 2000, it is 9 years older than the median vessel in the other ship types category on this register, which was built in 2009 (451 vessels with a known build year). At 8,397 gross tonnage it is smaller than 64% of the other 436 vessels in the other ship types category with a recorded tonnage. It is one of 46 vessels in the other ship types category here under the Antigua and Barbuda flag, 9.2% of the 499 on the register. The same builder is recorded for 180 other vessels here, 12 of them vessels in the other ship types category. The returns for 2018–2025 all give St. John's as port of registry.
Its 19,253 t of CO₂ for 2025 is 3.8 times the median of 5,122 t among the 335 vessels in the other ship types category on this register that reported for 2025. Per nautical mile it emitted 244.3 kg CO₂, close to the type median of 231.1 kg. It logged 4,993 hours at sea against a median of 2,231 hours for its type that year. 2.3% of its 2025 emissions were at berth; the median for vessels in the other ship types category was 3.9%. Across 8 years with reported emissions, the highest was 2019 (19,434 t) and the lowest 2021 (4,891 t). Its efficiency percentile within the type went from 59 in 2023 to 100 in 2024 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 0 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 | 19,253 | 6,146 | — | 4,993 | 439 | 244.3 | — | — |
| 2024 | 8,865 | 2,839 | 36,843 | 2,151 | 48 | 240.6 | 403.7 | 100 |
| 2023 | 10,445 | 3,316 | 40,525 | 2,528 | 341 | 257.7 | 102.8 | 59 |
| 2022 | 5,331 | 1,687 | — | 1,195 | 152 | 268.8 | 386.2 | not ranked |
| 2021 | 4,891 | 1,560 | — | 1,106 | 263 | 278.3 | — | — |
| 2020 | 13,525 | 4,324 | — | 3,056 | 380 | 287.6 | — | — |
| 2019 | 19,434 | 6,207 | — | 4,488 | 457 | 281.4 | — | — |
| 2018 | 12,471 | 3,986 | — | 3,066 | 289 | 287.2 | — | — |
Vessel particulars
- IMO number
- 9147708
- MMSI
- 304081008
- Ship type
- Other ship types
- Gross tonnage
- 8,397
- Length overall
- 151.6 m
- Beam
- 22.0 m
- Year built
- 2000
- Flag state
- Antigua and Barbuda per EU MRV 2025
- Builder
- Pella Sietas
- Port of registry
- St. John's MRV 2025
- Technical efficiency (design)
- EIV (26.85 gCO₂/t·nm)
- Verifier
- EnvService GmbH, Germany
- Accreditation
- D-VS-20809-01-00
- Compliance document issued
- 2026-02-27
- Compliance document expires
- 2027-06-30
Efficiency against its own type2024
Position 155 of 155 qualifying other ship typess by EEOI, at the 100th percentile. The dashed line is the type median, 38.0; this vessel reported 403.7.
EEOI divides emissions by transport work, which for this vessel and year was 21,960,441 tonne-miles over 36,843 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 54.4% higher than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 117.2% and CO₂ per nautical mile rose 1.5%.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
- 19,555 t
- Methane (CH₄)
- 0.31 t
- Nitrous oxide (N₂O)
- 1.11 t
- Under EU ETS
- 11,163 t, 58% of total
Observed movementsAIS · Norwegian waters
- First seen
- 14 Dec 2025
- Last seen
- 24 Jan 2026
- Days observed
- 10
- Positions
- 372
- Median speed
- 14.3 kn
Its recorded positions span 58.0°N to 60.4°N and 4.5°E to 6.2°E.
144 hourly points from 372 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
Positions recorded per month
Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Swiss Climate EcoCare GmbH | Germany |
| 2024 | 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.
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: a name history, 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.