Bulk carrier · Malta flag · built 2019
ROJEN: CO₂ emissions 2019–2025
IMO 9754927 MMSI 248680000EU ETS6 reporting years
- CO₂ reported 2025
- 3,728 t
- Fuel burned
- 1,190 t
- Distance
- 16,962 nm
- Time at sea
- 1,590 h
- Emitted at berth
- 2% of total
- Share of year under way
- 18%
- Gross tonnage
- 27,781
ROJEN against its type
Built in 2019, it is 7 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 27,781 gross tonnage it is smaller than 74% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 479 bulk carriers here under the Malta flag, 5.9% of the 8,138 on the register. The returns for 2019–2025 all give Valletta as port of registry.
Its 3,728 t of CO₂ for 2025 is 15% 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 219.8 kg CO₂, 16% below the type median of 260.7 kg. It logged 1,590 hours at sea against a median of 1,200 hours for its type that year. 2.3% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 6 years with reported emissions, the highest was 2019 (8,613 t) and the lowest 2022 (1,200 t). Its efficiency percentile within the type went from 0 in 2019 to 31 in 2025 (lower is more efficient). Of the 3 comparable vessels listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3,728 | 1,190 | 16,962 | 1,590 | 87 | 219.8 | 6.3 | 31 |
| 2024 | 1,548 | 492 | 8,167 | 812 | 39 | 189.6 | 6.0 | 24 |
| 2022 | 1,200 | 374 | — | 648 | 66 | 204.0 | 26.9 | not ranked |
| 2021 | 3,724 | 1,175 | 15,219 | 1,430 | 180 | 244.7 | 8.3 | 49 |
| 2020 | 2,248 | 701 | 13,697 | 1,396 | 61 | 164.1 | 6.0 | 21 |
| 2019 | 8,613 | 2,751 | 46,954 | 4,463 | 290 | 183.4 | 0.7 | 0 |
Vessel particulars
- IMO number
- 9754927
- MMSI
- 248680000
- Ship type
- Bulk carrier
- Gross tonnage
- 27,781
- Length overall
- 185.0 m
- Beam
- 31.0 m
- Year built
- 2019
- Flag state
- Malta per EU MRV 2025
- Port of registry
- Valletta MRV 2025
- Ice class
- IC
- Technical efficiency (design)
- EEXI (4.59 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-01-28
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,018 of 3,241 qualifying bulk carriers by EEOI, at the 31st percentile. The dashed line is the type median, 7.6; this vessel reported 6.3.
EEOI divides emissions by transport work, which for this vessel and year was 587,965,300 tonne-miles over 16,962 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 56.7% lower than in 2019, for EU/EEA voyages only. No return is recorded for 2023, so the series has gaps.
From 2024 to 2025, emissions rose 140.7% while distance sailed rose 107.7%and CO₂ per nautical mile rose 15.9%.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
- 3,786 t
- Methane (CH₄)
- 0.06 t
- Nitrous oxide (N₂O)
- 0.21 t
- Under EU ETS
- 2,096 t, 56% of total
Observed movementsAIS · Norwegian waters
- First seen
- 22 Dec 2025
- Last seen
- 20 Jan 2026
- Days observed
- 3
- Positions
- 196
- Median speed
- 11.7 kn
Its recorded positions span 69.9°N to 71.0°N and 15.5°E to 19.2°E.
17 hourly points from 196 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
Positions recorded per month
Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | RINA Services Spa | Italy |
| 2022 | DNV | Germany |
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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 6 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars and AIS movements in Norwegian waters. Not found in the sources for this vessel: 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.