Ro-pax ship · Finland flag · built 1980
ROSELLA: CO₂ emissions 2018–2022
IMO 7901265 5 reporting years
- CO₂ reported 2022
- 19,949 t
- Fuel burned
- 6,222 t
- Time at sea
- 3,429 h
- Emitted at berth
- 14% of total
- Share of year under way
- 39%
- Gross tonnage
- 16,850
ROSELLA against its type
Built in 1980, it is 20 years older than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 16,850 gross tonnage it is smaller than 60% of the other 470 ro-pax ships with a recorded tonnage. It is one of 18 ro-pax ships here under the Finland flag, 3.7% of the 493 on the register. The same builder is recorded for 19 other vessels here, 11 of them ro-pax ships. Viking Line is linked to 4 vessels on this register. The returns for 2018–2022 all give Mariehamn as port of registry.
Its 19,949 t of CO₂ for 2022 is 37% below the median of 31,508 t among the 414 ro-pax ships on this register that reported for 2022. Per nautical mile it emitted 397.4 kg CO₂, 19% below the type median of 490.9 kg. It logged 3,429 hours at sea against a median of 4,146 hours for its type that year. 13.6% of its 2022 emissions were at berth; the median for ro-pax ships was 6.5%. Across 5 years with reported emissions, the highest was 2019 (23,579 t) and the lowest 2020 (16,102 t).
Emissions by year2018–2022
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2022 | 19,949 | 6,222 | — | 3,429 | 2,710 | 397.4 | — | — |
| 2021 | 20,472 | 6,389 | — | 3,683 | 2,760 | 381.2 | — | — |
| 2020 | 16,102 | 5,110 | — | 2,498 | 3,350 | 444.8 | — | — |
| 2019 | 23,579 | 7,483 | — | 3,851 | 2,440 | 405.8 | — | — |
| 2018 | 23,324 | 7,402 | — | 3,914 | 2,650 | 396.7 | — | — |
Vessel particulars
- IMO number
- 7901265
- Ship type
- Ro-pax ship
- Gross tonnage
- 16,850
- Length overall
- 136.1 m
- Year built
- 1980
- Flag state
- Finland Wikidata/AIS, undated
- Builder
- Wärtsilä
- Port of registry
- Mariehamn MRV 2022
- Home port
- Mariehamn
- Ice class
- IA
- Technical efficiency (design)
- EIV (19 gCO₂/t·nm)
- Operator
- Viking Line
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2023-04-30
- Compliance document expires
- 2024-06-30
Reported CO₂ by year
Reported CO₂ in 2022 was 14.5% lower than in 2018, for EU/EEA voyages only.
From 2021 to 2022, emissions fell 2.6% and CO₂ per nautical mile rose 4.2%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2022 emissions occurred
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | NORMEC VERIFAVIA SAS | France |
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 2018–2022, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 5 MRV reporting years, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a name history, 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.