Ro-ro ship · Denmark flag · built 2004
PETUNIA SEAWAYS: CO₂ emissions 2018–2025
IMO 9259501 MMSI 220223000EU ETS8 reporting years
- CO₂ reported 2025
- 32,514 t
- Fuel burned
- 10,403 t
- Distance
- 82,070 nm
- Time at sea
- 4,905 h
- Emitted at berth
- 3% of total
- Share of year under way
- 56%
- Gross tonnage
- 32,289
PETUNIA SEAWAYS against its type
Built in 2004, it is 2 years newer than the median ro-ro ship on this register, which was built in 2002 (281 vessels with a known build year). At 32,289 gross tonnage it is larger than 76% of the other 269 ro-ro ships with a recorded tonnage. It is one of 21 ro-ro ships here under the Denmark flag, 6.8% of the 311 on the register. The same builder is recorded for 59 other vessels here, 45 of them ro-ro ships. The reported port of registry changed: København (2018–2021), then Kobenhavn (2022), then København (2023), then Copenhagen (2024–2025).
Its 32,514 t of CO₂ for 2025 is 1.5 times the median of 21,362 t among the 238 ro-ro ships on this register that reported for 2025. Per nautical mile it emitted 396.2 kg CO₂, 21% above the type median of 327.0 kg. It logged 4,905 hours at sea against a median of 4,872 hours for its type that year. 2.9% of its 2025 emissions were at berth; the median for ro-ro ships was 4.3%. Across 8 years with reported emissions, the highest was 2019 (43,113 t) and the lowest 2024 (24,406 t). Its efficiency percentile within the type went from 44 in 2018 to 62 in 2025 (lower is more efficient). Of the 4 sister ships listed below with a 2025 return, 4 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 | 32,514 | 10,403 | 82,070 | 4,905 | 943 | 396.2 | 96.5 | 62 |
| 2024 | 24,406 | 7,801 | 59,631 | 3,599 | 1,011 | 409.3 | 92.1 | 53 |
| 2023 | 30,319 | 9,699 | 77,645 | 4,621 | 1,093 | 390.5 | 99.4 | 57 |
| 2022 | 39,965 | 12,796 | 100,139 | 5,856 | 654 | 399.1 | 92.5 | 59 |
| 2021 | 39,251 | 12,563 | 92,812 | 5,344 | 680 | 422.9 | 104.7 | 59 |
| 2020 | 34,860 | 11,152 | 90,117 | 5,764 | 1,161 | 386.8 | 96.3 | 52 |
| 2019 | 43,113 | 13,843 | 102,146 | 5,937 | 1,238 | 422.1 | 89.5 | 53 |
| 2018 | 41,523 | 13,310 | 95,481 | 5,619 | 1,222 | 434.9 | 82.6 | 44 |
Vessel particulars
- IMO number
- 9259501
- MMSI
- 220223000
- Ship type
- Ro-ro ship
- Gross tonnage
- 32,289
- Length overall
- 200.0 m
- Year built
- 2004
- Flag state
- Denmark per EU MRV 2025
- Port of registry
- Copenhagen MRV 2025
- Technical efficiency (design)
- EEXI (13.2 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-08
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 119 of 192 qualifying ro-ro ships by EEOI, at the 62nd percentile. The dashed line is the type median, 85.3; this vessel reported 96.5.
EEOI divides emissions by transport work, which for this vessel and year was 337,110,731 tonne-miles over 82,070 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 21.7% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 33.2% while distance sailed rose 37.6%and CO₂ per nautical mile fell 3.2%.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
- 33,025 t
- Methane (CH₄)
- 0.52 t
- Nitrous oxide (N₂O)
- 1.87 t
- Under EU ETS
- 19,472 t, 60% of total
Observed movementsAIS · Norwegian waters
- First seen
- 20 Jul 2025
- Last seen
- 22 Jun 2026
- Days observed
- 9
- Positions
- 556
- Median speed
- 15.9 kn
Its recorded positions span 58.0°N to 59.1°N and 8.7°E to 10.3°E.
93 hourly points from 556 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 |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | NORMEC VERIFAVIA SAS | France |
| 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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 8 MRV reporting years, an efficiency ranking, 5 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.