Chemical tanker · Marshall Islands flag · built 2007
BLUE ROSE: CO₂ emissions 2018–2025
IMO 9335915 EU ETS8 reporting years
- CO₂ reported 2025
- 7,630 t
- Fuel burned
- 2,403 t
- Distance
- 21,183 nm
- Time at sea
- 1,683 h
- Emitted at berth
- 13% of total
- Share of year under way
- 19%
- Gross tonnage
- 24,112
BLUE ROSE against its type
Built in 2007, it is 3 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 24,112 gross tonnage it is larger than 56% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 474 chemical tankers here under the Marshall Islands flag, 20.2% of the 2,344 on the register. The same builder is recorded for 192 other vessels here, 87 of them chemical tankers. The returns for 2018–2025 all give Majuro as port of registry.
Its 7,630 t of CO₂ for 2025 is 38% above the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 360.2 kg CO₂, 44% above the type median of 250.2 kg. It logged 1,683 hours at sea against a median of 2,109 hours for its type that year. 13.0% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2021 (14,021 t) and the lowest 2018 (1,585 t). Its efficiency percentile within the type was 76 in both 2019 and 2025. Of the 5 sister ships listed below with a 2025 return, 2 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 | 7,630 | 2,403 | 21,183 | 1,683 | 992 | 360.2 | 23.9 | 76 |
| 2024 | 7,908 | 2,520 | 23,016 | 2,056 | 1,677 | 343.6 | 20.3 | 65 |
| 2023 | 10,248 | 3,265 | 29,335 | 3,940 | 1,405 | 349.3 | 19.5 | 62 |
| 2022 | 9,423 | 3,012 | 21,374 | 4,141 | 636 | 440.9 | 25.4 | 78 |
| 2021 | 14,021 | 4,482 | 34,976 | 3,694 | 1,286 | 400.9 | 25.2 | 76 |
| 2020 | 6,344 | 2,004 | 14,453 | 1,881 | 882 | 438.9 | 33.3 | 86 |
| 2019 | 9,334 | 2,992 | 24,762 | 3,753 | 901 | 376.9 | 24.8 | 76 |
| 2018 | 1,585 | 508 | — | 692 | 70 | 321.7 | 25.8 | not ranked |
Vessel particulars
- IMO number
- 9335915
- Ship type
- Chemical tanker
- Gross tonnage
- 24,112
- Length overall
- 183.0 m
- Beam
- 27.4 m
- Year built
- 2007
- Flag state
- Marshall Islands per EU MRV 2025
- Port of registry
- Majuro MRV 2025
- Home port
- Majuro
- Technical efficiency (design)
- EIV (7.73 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-02-28
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,025 of 1,348 qualifying chemical tankers by EEOI, at the 76th percentile. The dashed line is the type median, 14.4; this vessel reported 23.9.
EEOI divides emissions by transport work, which for this vessel and year was 319,233,891 tonne-miles over 21,183 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 381.4% higher than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 3.5% while distance sailed fell 8.0%and CO₂ per nautical mile rose 4.8%.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
- 7,748 t
- Methane (CH₄)
- 0.12 t
- Nitrous oxide (N₂O)
- 0.43 t
- Under EU ETS
- 4,646 t, 61% of total
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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 8 MRV reporting years, an efficiency ranking and 5 of 5 vessel particulars. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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.