Bulk carrier · Marshall Islands flag
YASA TOKYO: CO₂ emissions 2023–2025
IMO 9948255 EU ETS2 reporting years
- CO₂ reported 2025
- 3,024 t
- Fuel burned
- 957 t
- Distance
- 16,334 nm
- Time at sea
- 1,414 h
- Emitted at berth
- 3% of total
- Share of year under way
- 16%
YASA TOKYO against its type
It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. The returns for 2023–2025 all give MAJURO as port of registry.
Its 3,024 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 185.1 kg CO₂, 29% below the type median of 260.7 kg. It logged 1,414 hours at sea against a median of 1,200 hours for its type that year. 3.0% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Its efficiency percentile within the type went from 47 in 2023 to 53 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 0 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 | 3,024 | 957 | 16,334 | 1,414 | 90 | 185.1 | 7.8 | 53 |
| 2023 | 3,444 | 1,098 | 20,312 | 1,899 | 174 | 169.6 | 7.7 | 47 |
Vessel particulars
- IMO number
- 9948255
- Ship type
- Bulk carrier
- Flag state
- Marshall Islands per EU MRV 2025
- Port of registry
- Majuro MRV 2025
- Technical efficiency (design)
- EEDI (4.74 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-10
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,717 of 3,241 qualifying bulk carriers by EEOI, at the 53rd percentile. The dashed line is the type median, 7.6; this vessel reported 7.8.
EEOI divides emissions by transport work, which for this vessel and year was 387,635,897 tonne-miles over 16,334 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 12.2% 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 12.2% while distance sailed fell 19.6%and CO₂ per nautical mile rose 9.2%.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
- 3,071 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.17 t
- Under EU ETS
- 1,557 t, 51% 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.