Bulk carrier · Hong Kong flag · built 2011
DZ QINGDAO: CO₂ emissions 2018–2025
IMO 9441386 EU ETS8 reporting years
- CO₂ reported 2025
- 1,082 t
- Fuel burned
- 343 t
- Time at sea
- 297 h
- Emitted at berth
- 22% of total
- Share of year under way
- 3%
- Gross tonnage
- 33,045
DZ QINGDAO against its type
Built in 2011, it is 1 year older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 33,045 gross tonnage it is smaller than 56% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 637 bulk carriers here under the Hong Kong flag, 7.8% of the 8,138 on the register. The same builder is recorded for 139 other vessels here, 125 of them bulk carriers. Its MRV returns name it OWL for 2018–2024 and DZ QINGDAO for 2025. The reported port of registry changed: Majuro (2021–2024), then Kong kong (2025).
Its 1,082 t of CO₂ for 2025 is 67% 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 344.1 kg CO₂, 32% above the type median of 260.7 kg. It logged 297 hours at sea against a median of 1,200 hours for its type that year. 22.3% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 8 years with reported emissions, the highest was 2023 (6,340 t) and the lowest 2020 (175 t). Its efficiency percentile within the type went from 36 in 2018 to 50 in 2024 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 3 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 | 1,082 | 343 | — | 297 | 241 | 344.1 | 19.8 | not ranked |
| 2024 | 2,564 | 821 | 8,466 | 708 | 70 | 302.8 | 7.9 | 50 |
| 2023 | 6,340 | 2,029 | 22,958 | 2,007 | 283 | 276.2 | 7.2 | 39 |
| 2022 | 1,626 | 520 | 5,541 | 462 | 107 | 293.4 | 11.9 | 80 |
| 2021 | 4,044 | 1,295 | 11,362 | 1,044 | 141 | 355.9 | 9.1 | 60 |
| 2020 | 175 | 56 | — | 55 | 0 | 310.8 | — | — |
| 2019 | 2,028 | 642 | 5,534 | 510 | 157 | 366.5 | 7.6 | 42 |
| 2018 | 4,281 | 1,365 | 14,554 | 1,241 | 187 | 294.2 | 7.3 | 36 |
Vessel particulars
- IMO number
- 9441386
- Previously reported as
- OWL
- Ship type
- Bulk carrier
- Gross tonnage
- 33,045
- Length overall
- 190.0 m
- Beam
- 32.3 m
- Year built
- 2011
- Flag state
- Hong Kong per EU MRV 2025
- Port of registry
- Kong kong MRV 2025
- Technical efficiency (design)
- EEXI (4.12 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: transport work below the floor (2025)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2026-03-31
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 74.7% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 57.8% and CO₂ per nautical mile rose 13.6%.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
- 1,098 t
- Methane (CH₄)
- 0.02 t
- Nitrous oxide (N₂O)
- 0.06 t
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | NORMEC VERIFAVIA SAS | France |
| 2022 | DNV | Germany |
| 2025 | HELLENIC LLOYD'S S.A. | Greece |
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 8 MRV reporting years, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: an efficiency ranking, 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.