Oil tanker · Bahamas flag · built 2009
CHRYSANTHEMUM: CO₂ emissions 2019–2025
IMO 9417452 EU ETS7 reporting years
- CO₂ reported 2025
- 13,866 t
- Fuel burned
- 4,430 t
- Distance
- 37,227 nm
- Time at sea
- 3,255 h
- Emitted at berth
- 5% of total
- Share of year under way
- 37%
- Gross tonnage
- 57,281
CHRYSANTHEMUM against its type
Built in 2009, it is 1 year older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 57,281 gross tonnage it is smaller than 53% of the other 2,841 oil tankers with a recorded tonnage. It is one of 180 oil tankers here under the Bahamas flag, 5.1% of the 3,548 on the register. The same builder is recorded for 761 other vessels here, 193 of them oil tankers. The returns for 2019–2025 all give Nassau as port of registry.
Its 13,866 t of CO₂ for 2025 is 1.8 times the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 372.5 kg CO₂, close to the type median of 403.2 kg. It logged 3,255 hours at sea against a median of 2,030 hours for its type that year. 5.1% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 7 years with reported emissions, the highest was 2023 (16,714 t) and the lowest 2024 (504 t). Its efficiency percentile within the type went from 41 in 2019 to 57 in 2025 (lower is more efficient). Of the 3 sister ships listed below with a 2025 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2019–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 13,866 | 4,430 | 37,227 | 3,255 | 709 | 372.5 | 8.0 | 57 |
| 2024 | 504 | 161 | — | 71 | 0 | 728.0 | — | — |
| 2023 | 16,714 | 5,340 | 35,775 | 2,930 | 1,741 | 467.2 | 10.8 | 73 |
| 2022 | 7,953 | 2,551 | 14,195 | 1,090 | 536 | 560.2 | 7.5 | 44 |
| 2021 | 4,233 | 1,334 | 6,846 | 744 | 555 | 618.3 | 20.4 | 91 |
| 2020 | 12,360 | 3,926 | 21,504 | 2,733 | 1,123 | 574.8 | 13.4 | 76 |
| 2019 | 11,411 | 3,645 | 23,891 | 2,579 | 1,164 | 477.6 | 7.6 | 41 |
Vessel particulars
- IMO number
- 9417452
- Call sign
- A8ZD7
- Ship type
- Oil tanker
- Gross tonnage
- 57,281
- Length overall
- 244.0 m
- Beam
- 42.0 m
- Year built
- 2009
- Flag state
- Bahamas per EU MRV 2025
- Builder
- HD Hyundai Heavy Industries
- Port of registry
- Nassau MRV 2025
- Technical efficiency (design)
- EEXI (3.44 gCO₂/t·nm)
- Verifier
- HELLENIC LLOYD'S S.A., Greece
- Accreditation
- 1190
- Compliance document issued
- 2026-02-28
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 832 of 1,448 qualifying oil tankers by EEOI, at the 57th percentile. The dashed line is the type median, 7.5; this vessel reported 8.0.
EEOI divides emissions by transport work, which for this vessel and year was 1,728,947,631 tonne-miles over 37,227 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 21.5% higher than in 2019, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 2,651.3% and CO₂ per nautical mile fell 48.8%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 14,084 t
- Methane (CH₄)
- 0.22 t
- Nitrous oxide (N₂O)
- 0.80 t
- Under EU ETS
- 7,415 t, 53% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2019 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2020 | HELLENIC LLOYD'S S.A. | 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 2019–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 7 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.