Bulk carrier · Panama flag · built 2012
ATAYAL STAR: CO₂ emissions 2022–2025
IMO 9606962 EU ETS4 reporting years
- CO₂ reported 2025
- 4,380 t
- Fuel burned
- 1,402 t
- Distance
- 28,328 nm
- Time at sea
- 3,998 h
- Emitted at berth
- 2% of total
- Share of year under way
- 46%
- Gross tonnage
- 9,991
ATAYAL STAR against its type
Built in 2012, it is the same age as the median bulk carrier on this register (build year 2012, 6,882 vessels with a known build year). At 9,991 gross tonnage it is smaller than 99% 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 17 other vessels here, 9 of them bulk carriers. The returns for 2022–2024 all give PANAMA as port of registry.
Its 4,380 t of CO₂ for 2025 is 35% above the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 154.6 kg CO₂, 41% below the type median of 260.7 kg. It logged 3,998 hours at sea against a median of 1,200 hours for its type that year. 2.2% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 4 years with reported emissions, the highest was 2024 (6,800 t) and the lowest 2022 (2,149 t). Its efficiency percentile within the type went from 96 in 2022 to 100 in 2025 (lower is more efficient). Of the 5 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2022–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 4,380 | 1,402 | 28,328 | 3,998 | 96 | 154.6 | 32.8 | 100 |
| 2024 | 6,800 | 2,176 | — | 4,283 | 0 | 164.4 | — | — |
| 2023 | 3,164 | 1,002 | 17,349 | 2,671 | 146 | 182.4 | 19.6 | 96 |
| 2022 | 2,149 | 681 | 11,601 | 1,211 | 69 | 185.3 | 18.6 | 96 |
Vessel particulars
- IMO number
- 9606962
- Ship type
- Bulk carrier
- Gross tonnage
- 9,991
- Length overall
- 135.0 m
- Beam
- 23.0 m
- Year built
- 2012
- Flag state
- Panama per EU MRV 2024
- Builder
- Murakami Hide Shipbuilding
- Technical efficiency (design)
- EEXI (8.02 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-03
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 3,234 of 3,241 qualifying bulk carriers by EEOI, at the 100th percentile. The dashed line is the type median, 7.6; this vessel reported 32.8.
EEOI divides emissions by transport work, which for this vessel and year was 133,684,371 tonne-miles over 28,328 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 103.8% higher than in 2022, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 35.6% and CO₂ per nautical mile fell 6.0%.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
- 4,448 t
- Methane (CH₄)
- 0.07 t
- Nitrous oxide (N₂O)
- 0.25 t
- Under EU ETS
- 3,579 t, 82% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2022–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 4 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.