Bulk carrier · Marshall Islands flag · built 2009
KATYA ATK: CO₂ emissions 2018–2025
IMO 9550321 EU ETS7 reporting years
- CO₂ reported 2025
- 2,295 t
- Fuel burned
- 723 t
- Distance
- 14,262 nm
- Time at sea
- 1,464 h
- Emitted at berth
- 5% of total
- Share of year under way
- 17%
- Gross tonnage
- 17,018
KATYA ATK against its type
Built in 2009, it is 3 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 17,018 gross tonnage it is smaller than 95% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. The same builder is recorded for 323 other vessels here, 238 of them bulk carriers. Its MRV returns name it WESTERN CONFIDENCE for 2018–2019, KATYA ATK for 2021–2023 and SAFI FORTUNE for 2024–2025. The reported port of registry changed: MANILA (2018–2019), then ISTANBUL (2021–2023), then MAJURO (2024–2025).
Its 2,295 t of CO₂ for 2025 is 29% below the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 160.9 kg CO₂, 38% below the type median of 260.7 kg. It logged 1,464 hours at sea against a median of 1,200 hours for its type that year. 5.3% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 7 years with reported emissions, the highest was 2018 (8,298 t) and the lowest 2023 (797 t). Its efficiency percentile within the type went from 81 in 2018 to 91 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 0 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 | 2,295 | 723 | 14,262 | 1,464 | 123 | 160.9 | 13.1 | 91 |
| 2024 | 3,086 | 981 | 13,950 | 1,734 | 101 | 221.2 | 13.4 | 90 |
| 2023 | 797 | 255 | — | 466 | 17 | 200.3 | 25.1 | not ranked |
| 2022 | 3,805 | 1,220 | 18,611 | 1,678 | 35 | 204.4 | 10.9 | 74 |
| 2021 | 1,412 | 453 | 7,632 | 693 | 29 | 185.0 | 8.7 | 54 |
| 2019 | 2,859 | 914 | 14,234 | 1,246 | 184 | 200.8 | 8.4 | 53 |
| 2018 | 8,298 | 2,655 | 33,457 | 3,872 | 579 | 248.0 | 11.5 | 81 |
Vessel particulars
- IMO number
- 9550321
- Previously reported as
- WESTERN CONFIDENCE, SAFI FORTUNE
- Ship type
- Bulk carrier
- Gross tonnage
- 17,018
- Length overall
- 169.0 m
- Beam
- 27.0 m
- Year built
- 2009
- Flag state
- Marshall Islands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Türkiye. The flag shown is from the newest official source, the EU MRV return for 2025. - Builder
- Imabari Shipbuilding
- Port of registry
- MAJURO MRV 2025
- Technical efficiency (design)
- EIV (6.54 gCO₂/t·nm)
- Verifier
- Polish Register of Shipping, Poland
- Accreditation
- PL-VG-0013
- Compliance document issued
- 2026-04-10
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 2,949 of 3,241 qualifying bulk carriers by EEOI, at the 91st percentile. The dashed line is the type median, 7.6; this vessel reported 13.1.
EEOI divides emissions by transport work, which for this vessel and year was 174,628,615 tonne-miles over 14,262 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 72.3% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.
From 2024 to 2025, emissions fell 25.6% while distance sailed rose 2.2%and CO₂ per nautical mile fell 27.3%.That points mainly to how efficiently it sailed, rather than the other.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 2,330 t
- Methane (CH₄)
- 0.04 t
- Nitrous oxide (N₂O)
- 0.13 t
- Under EU ETS
- 1,382 t, 60% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | EMICERT | Greece |
| 2019 | Nippon Kaiji Kyokai | Japan |
| 2021 | Korean Register | Korea, Republic of |
| 2025 | Polish Register of Shipping | Poland |
A change of verifier is not in itself a sign of anything being wrong.
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, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.