Bulk carrier · Panama flag · built 2013
BUNUN ACE: CO₂ emissions 2019–2025
IMO 9628570 EU ETS5 reporting years
- CO₂ reported 2025
- 7,496 t
- Fuel burned
- 2,377 t
- Distance
- 34,475 nm
- Time at sea
- 3,214 h
- Emitted at berth
- 5% of total
- Share of year under way
- 37%
- Gross tonnage
- 23,274
BUNUN ACE against its type
Built in 2013, it is 1 year newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 23,274 gross tonnage it is smaller than 82% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. The same builder is recorded for 80 other vessels here, 51 of them bulk carriers. The returns for 2019–2025 all give PANAMA as port of registry.
Its 7,496 t of CO₂ for 2025 is 2.3 times the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 217.4 kg CO₂, 17% below the type median of 260.7 kg. It logged 3,214 hours at sea against a median of 1,200 hours for its type that year. 5.4% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 5 years with reported emissions, the highest was 2025 (7,496 t) and the lowest 2019 (755 t). Its efficiency percentile within the type went from 51 in 2022 to 69 in 2025 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 4 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 | 7,496 | 2,377 | 34,475 | 3,214 | 406 | 217.4 | 9.1 | 69 |
| 2024 | 3,614 | 1,145 | — | 1,454 | 0 | 218.6 | — | — |
| 2023 | 4,267 | 1,349 | 18,084 | 2,086 | 397 | 236.0 | 11.5 | 81 |
| 2022 | 4,785 | 1,516 | 21,432 | 1,742 | 120 | 223.3 | 8.5 | 51 |
| 2019 | 755 | 242 | — | 254 | 15 | 229.1 | 9.8 | not ranked |
Vessel particulars
- IMO number
- 9628570
- Ship type
- Bulk carrier
- Gross tonnage
- 23,274
- Length overall
- 180.0 m
- Year built
- 2013
- Flag state
- Panama per EU MRV 2025
- Builder
- Shimanami Shipyard
- Port of registry
- Panama MRV 2025
- Technical efficiency (design)
- EEXI (5.05 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-26
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 2,239 of 3,241 qualifying bulk carriers by EEOI, at the 69th percentile. The dashed line is the type median, 7.6; this vessel reported 9.1.
EEOI divides emissions by transport work, which for this vessel and year was 828,304,972 tonne-miles over 34,475 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 893.1% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2020, 2021, so the series has gaps.
From 2024 to 2025, emissions rose 107.4% and CO₂ per nautical mile fell 0.5%.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
- 7,613 t
- Methane (CH₄)
- 0.12 t
- Nitrous oxide (N₂O)
- 0.43 t
- Under EU ETS
- 1,326 t, 18% of total
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) and Wikimedia Commons.
This page draws on 5 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.