Chemical tanker · Malta flag · built 2008
CLOTILDE: CO₂ emissions 2018–2024
IMO 9448310 EU ETS7 reporting years
- CO₂ reported 2024
- 2,916 t
- Fuel burned
- 926 t
- Distance
- 8,782 nm
- Time at sea
- 745 h
- Emitted at berth
- 21% of total
- Share of year under way
- 8%
- Gross tonnage
- 24,066
CLOTILDE against its type
Built in 2008, it is 2 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 24,066 gross tonnage it is larger than 56% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. The same builder is recorded for 192 other vessels here, 87 of them chemical tankers. Its MRV returns name it NORD BUTTERFLY for 2018–2020 and CLOTILDE for 2021–2024. The reported port of registry changed: Copenhagen (2018–2020), then Valletta (2021–2024).
Its 2,916 t of CO₂ for 2024 is 50% below the median of 5,830 t among the 1,451 chemical tankers on this register that reported for 2024. Per nautical mile it emitted 332.0 kg CO₂, 31% above the type median of 253.5 kg. It logged 745 hours at sea against a median of 2,177 hours for its type that year. 21.5% of its 2024 emissions were at berth; the median for chemical tankers was 5.9%. Across 7 years with reported emissions, the highest was 2023 (9,749 t) and the lowest 2024 (2,916 t). Its efficiency percentile within the type went from 42 in 2018 to 63 in 2024 (lower is more efficient).
Emissions by year2018–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 2,916 | 926 | 8,782 | 745 | 627 | 332.0 | 19.8 | 63 |
| 2023 | 9,749 | 3,106 | 26,080 | 2,229 | 1,255 | 373.8 | 27.7 | 79 |
| 2022 | 5,474 | 1,736 | 16,806 | 1,409 | 1,138 | 325.8 | 19.3 | 63 |
| 2021 | 7,960 | 2,524 | 24,534 | 3,086 | 1,367 | 324.4 | 17.6 | 58 |
| 2020 | 9,437 | 2,975 | 28,839 | 3,697 | 854 | 327.2 | 19.8 | 68 |
| 2019 | 8,531 | 2,704 | 27,096 | 4,298 | 1,194 | 314.9 | 17.4 | 54 |
| 2018 | 8,900 | 2,833 | 30,268 | 4,172 | 866 | 294.0 | 15.1 | 42 |
Vessel particulars
- IMO number
- 9448310
- Previously reported as
- NORD BUTTERFLY
- Ship type
- Chemical tanker
- Gross tonnage
- 24,066
- Length overall
- 182.8 m
- Beam
- 27.4 m
- Year built
- 2008
- Flag state
- Malta per EU MRV 2024
- Port of registry
- Valletta MRV 2024
- Technical efficiency (design)
- EIV (8.02 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2025-03-25
- Compliance document expires
- 2026-06-30
Efficiency against its own type2024
Position 756 of 1,194 qualifying chemical tankers by EEOI, at the 63rd percentile. The dashed line is the type median, 15.9; this vessel reported 19.8.
EEOI divides emissions by transport work, which for this vessel and year was 147,637,468 tonne-miles over 8,782 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2024 was 67.2% lower than in 2018, for EU/EEA voyages only.
From 2023 to 2024, emissions fell 70.1% while distance sailed fell 66.3%and CO₂ per nautical mile fell 11.2%.That points mainly to how much the vessel sailed, rather than the other.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 2,961 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.17 t
- Under EU ETS
- 2,290 t, 79% of total
Laden voyages2024
- CO₂ on laden voyages
- 1,124 t, 39% of total
- Fuel, laden
- 358 t
- CO₂ per nm, laden
- 232.2 kg
The rest of the 2024 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | VERIFAVIA (UK) LTD | United Kingdom |
| 2020 | NORMEC VERIFAVIA SAS | France |
| 2021 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | 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 2018–2024, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 7 MRV reporting years, an efficiency ranking, 5 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.