Bulk carrier · Liberia flag
BUNUN XCEL: CO₂ emissions 2023–2025
IMO 9959307 EU ETS2 reporting years
- CO₂ reported 2025
- 2,924 t
- Fuel burned
- 932 t
- Distance
- 16,476 nm
- Time at sea
- 1,482 h
- Emitted at berth
- 4% of total
- Share of year under way
- 17%
BUNUN XCEL against its type
It is one of 1,589 bulk carriers here under the Liberia flag, 19.5% of the 8,138 on the register.
Its 2,924 t of CO₂ for 2025 is close to the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 177.5 kg CO₂, 32% below the type median of 260.7 kg. It logged 1,482 hours at sea against a median of 1,200 hours for its type that year. 3.7% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Its efficiency percentile within the type went from 34 in 2023 to 28 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 2,924 | 932 | 16,476 | 1,482 | 108 | 177.5 | 6.1 | 28 |
| 2023 | 7,523 | 2,380 | 37,430 | 3,033 | 500 | 201.0 | 6.8 | 34 |
Vessel particulars
- IMO number
- 9959307
- Ship type
- Bulk carrier
- Flag state
- Liberia per EU MRV 2023
- Technical efficiency (design)
- EEDI (4.31 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-17
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 918 of 3,241 qualifying bulk carriers by EEOI, at the 28th percentile. The dashed line is the type median, 7.6; this vessel reported 6.1.
EEOI divides emissions by transport work, which for this vessel and year was 477,027,732 tonne-miles over 16,476 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 61.1% lower than in 2023, for EU/EEA voyages only. No return is recorded for 2024, so the series has gaps.
From 2023 to 2025, emissions fell 61.1% while distance sailed fell 56.0%and CO₂ per nautical mile fell 11.7%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 2,970 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.17 t
- Under EU ETS
- 1,623 t, 55% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2025, published by the European Commission.
This page draws on 2 MRV reporting years, an efficiency ranking and 1 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.