Container ship · Liberia flag · built 2003
ANNIE B: CO₂ emissions 2019–2025
IMO 9253026 EU ETS6 reporting years
- CO₂ reported 2025
- 1,376 t
- Fuel burned
- 440 t
- Time at sea
- 347 h
- Share of year under way
- 4%
- Gross tonnage
- 28,596
ANNIE B against its type
Built in 2003, it is 5 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 28,596 gross tonnage it is smaller than 65% of the other 3,000 container ships with a recorded tonnage. It is one of 976 container ships here under the Liberia flag, 27.9% of the 3,495 on the register. The same builder is recorded for 983 other vessels here, 86 of them container ships. Its MRV returns name it CARDONIA for 2019–2022 and ANNIE B for 2023–2025. The returns for 2019–2025 all give Monrovia as port of registry.
Its 1,376 t of CO₂ for 2025 is 92% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 295.2 kg CO₂, 46% below the type median of 545.6 kg. It logged 347 hours at sea against a median of 3,155 hours for its type that year. 0.0% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 6 years with reported emissions, the highest was 2022 (8,853 t) and the lowest 2025 (1,376 t). Its efficiency percentile within the type went from 70 in 2019 to 65 in 2023 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 1,376 | 440 | — | 347 | 0 | 295.2 | — | — |
| 2023 | 4,615 | 1,480 | 10,840 | 978 | 143 | 425.7 | 22.8 | 65 |
| 2022 | 8,853 | 2,840 | 18,385 | 1,491 | 264 | 481.5 | 22.4 | 65 |
| 2021 | 3,576 | 1,147 | — | 820 | 123 | 441.2 | 21.6 | not ranked |
| 2020 | 6,299 | 2,019 | 16,988 | 1,381 | 220 | 370.8 | 20.3 | 65 |
| 2019 | 5,959 | 1,909 | 15,620 | 1,440 | 259 | 381.5 | 25.2 | 70 |
Vessel particulars
- IMO number
- 9253026
- Previously reported as
- CARDONIA
- Ship type
- Container ship
- Gross tonnage
- 28,596
- Length overall
- 222.1 m
- Beam
- 30.1 m
- Year built
- 2003
- Flag state
- Liberia per EU MRV 2025
- Builder
- HD Hyundai Mipo
- Port of registry
- Monrovia MRV 2025
- Home port
- Monrovia
- Technical efficiency (design)
- EEXI (16.6 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-19
- Compliance document expires
- 2027-06-30
Efficiency against its own type2023
Position 1,089 of 1,664 qualifying container ships by EEOI, at the 65th percentile. The dashed line is the type median, 17.4; this vessel reported 22.8.
EEOI divides emissions by transport work, which for this vessel and year was 202,130,092 tonne-miles over 10,840 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 76.9% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.
From 2023 to 2025, emissions fell 70.2% and CO₂ per nautical mile fell 30.7%.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
- 1,398 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.08 t
- Under EU ETS
- 688 t, 50% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | DNV | Germany |
| 2023 | 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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.