Bulk carrier · Sierra Leone flag · built 2012
MONTREUX: CO₂ emissions 2018–2025
IMO 9496276 8 reporting years
- CO₂ reported 2023
- 1,570 t
- Fuel burned
- 500 t
- Distance
- 8,586 nm
- Time at sea
- 1,313 h
- Emitted at berth
- 4% of total
- Share of year under way
- 15%
- Gross tonnage
- 20,924
MONTREUX 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 20,924 gross tonnage it is smaller than 88% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 22 bulk carriers here under the Sierra Leone flag, 0.3% of the 8,138 on the register. Its MRV returns name it SLAVYANKA for 2018–2019 and MONTREUX for 2020–2025. The reported port of registry changed: Valletta (2018–2019), then FREETOWN (2020–2025).
Its 1,570 t of CO₂ for 2023 is 54% below the median of 3,386 t among the 3,573 bulk carriers on this register that reported for 2023. Per nautical mile it emitted 182.8 kg CO₂, 33% below the type median of 272.6 kg. It logged 1,313 hours at sea against a median of 1,186 hours for its type that year. 3.5% of its 2023 emissions were at berth; the median for bulk carriers was 4.3%. Across 6 years with reported emissions, the highest was 2018 (11,303 t) and the lowest 2022 (905 t). Its efficiency percentile within the type went from 0 in 2018 to 84 in 2023 (lower is more efficient). The one comparable vessel listed below with a 2023 return reported a higher or equal CO₂ per nautical mile.
No EU/EEA voyages were reported for 2024, 2025: zero CO₂ and zero time at sea, left out of the trend and of any ranking.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | No EU/EEA voyages reported | |||||||
| 2024 | No EU/EEA voyages reported | |||||||
| 2023 | 1,570 | 500 | 8,586 | 1,313 | 55 | 182.8 | 12.2 | 84 |
| 2022 | 905 | 286 | — | 451 | 48 | 225.9 | 15.5 | not ranked |
| 2021 | 1,846 | 583 | 7,203 | 849 | 95 | 256.3 | 18.9 | 97 |
| 2020 | 1,616 | 504 | 6,898 | 760 | 74 | 234.3 | 10.5 | 76 |
| 2019 | 1,489 | 474 | 6,788 | 785 | 25 | 219.4 | 7.3 | 39 |
| 2018 | 11,303 | 3,600 | 48,492 | 5,285 | 719 | 233.1 | 0.8 | 0 |
Vessel particulars
- IMO number
- 9496276
- Previously reported as
- SLAVYANKA
- Ship type
- Bulk carrier
- Gross tonnage
- 20,924
- Length overall
- 180.0 m
- Year built
- 2012
- Flag state
- Sierra Leone per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Malta. The flag shown is from the newest official source, the EU MRV return for 2025. - Port of registry
- FREETOWN MRV 2023
- Technical efficiency (design)
- EEXI (5.34 gCO₂/t·nm)
- Verifier
- Dromon Bureau of Shipping, Greece
- Accreditation
- 1128
- Compliance document issued
- 2024-02-15
- Compliance document expires
- 2025-06-30
Efficiency against its own type2023
Position 2,752 of 3,262 qualifying bulk carriers by EEOI, at the 84th percentile. The dashed line is the type median, 8.0; this vessel reported 12.2.
EEOI divides emissions by transport work, which for this vessel and year was 129,085,526 tonne-miles over 8,586 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2023 was 86.1% lower than in 2018, for EU/EEA voyages only.
From 2022 to 2023, emissions rose 73.5% and CO₂ per nautical mile fell 19.1%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2023 emissions occurred
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | RINA Services Spa | Italy |
| 2020 | Dromon Bureau of Shipping | 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, an efficiency ranking, 4 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.