Vehicle carrier · Japan flag · built 2011
CATTLEYA ACE: CO₂ emissions 2018–2025
IMO 9544918 EU ETS7 reporting years
- CO₂ reported 2025
- 3,031 t
- Fuel burned
- 962 t
- Distance
- 8,751 nm
- Time at sea
- 656 h
- Emitted at berth
- 3% of total
- Share of year under way
- 7%
- Gross tonnage
- 60,975
CATTLEYA ACE against its type
Built in 2011, it is 3 years newer than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 60,975 gross tonnage it is larger than 69% of the other 571 vehicle carriers with a recorded tonnage. It is one of 66 vehicle carriers here under the Japan flag, 9.3% of the 713 on the register. The same builder is recorded for 102 other vessels here, 50 of them vehicle carriers. The reported port of registry changed: GEORGE TOWN (2018–2020), then TOKYO (2021–2025).
Its 3,031 t of CO₂ for 2025 is 57% below the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 346.4 kg CO₂, 12% above the type median of 309.1 kg. It logged 656 hours at sea against a median of 1,639 hours for its type that year. 3.0% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 7 years with reported emissions, the highest was 2023 (16,128 t) and the lowest 2021 (2,496 t). Its efficiency percentile within the type went from 8 in 2018 to 84 in 2025 (lower is more efficient). Of the 4 sister ships 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 | 3,031 | 962 | 8,751 | 656 | 91 | 346.4 | 89.5 | 84 |
| 2024 | 4,507 | 1,447 | — | 699 | 0 | 353.7 | — | — |
| 2023 | 16,128 | 5,106 | 44,755 | 2,598 | 387 | 360.4 | 67.3 | 74 |
| 2022 | 11,047 | 3,500 | 35,328 | 2,210 | 200 | 312.7 | 45.6 | 25 |
| 2021 | 2,496 | 791 | 10,928 | 815 | 46 | 228.4 | 91.6 | 85 |
| 2020 | 3,306 | 1,046 | 11,674 | 892 | 88 | 283.2 | 39.2 | 10 |
| 2018 | 8,527 | 2,719 | 24,741 | 1,760 | 403 | 344.6 | 45.0 | 8 |
Vessel particulars
- IMO number
- 9544918
- Ship type
- Vehicle carrier
- Gross tonnage
- 60,975
- Length overall
- 199.0 m
- Beam
- 32.0 m
- Year built
- 2011
- Flag state
- Japan per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Cayman Islands. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- Tokyo MRV 2025
- Technical efficiency (design)
- EEXI (15.84 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 355 of 423 qualifying vehicle carriers by EEOI, at the 84th percentile. The dashed line is the type median, 51.7; this vessel reported 89.5.
EEOI divides emissions by transport work, which for this vessel and year was 33,859,042 tonne-miles over 8,751 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 64.4% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, so the series has gaps.
From 2024 to 2025, emissions fell 32.7% and CO₂ per nautical mile fell 2.1%.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
- 3,079 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.17 t
- Under EU ETS
- 1,855 t, 61% of total
Laden voyages2025
- CO₂ on laden voyages
- 2,940 t, 97% of total
- Fuel, laden
- 934 t
The rest of the 2025 total was emitted on ballast legs or at berth.
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 7 MRV reporting years, an efficiency ranking and 5 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.