Chemical tanker · Liberia flag · built 2005
SYMPHONY: CO₂ emissions 2018–2021
IMO 9309588 Sanctions listing3 reporting years
- CO₂ reported 2021
- 237 t
- Fuel burned
- 75 t
- Time at sea
- 73 h
- Emitted at berth
- 38% of total
- Share of year under way
- 1%
- Gross tonnage
- 27,357
SYMPHONY against its type
Built in 2005, it is 5 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 27,357 gross tonnage it is larger than 64% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 402 chemical tankers here under the Liberia flag, 17.2% of the 2,344 on the register. The returns for 2018–2021 all give Monrovia as port of registry.
Its 237 t of CO₂ for 2021 is 96% below the median of 6,071 t among the 1,418 chemical tankers on this register that reported for 2021. Per nautical mile it emitted 385.0 kg CO₂, 47% above the type median of 262.7 kg. It logged 73 hours at sea against a median of 2,112 hours for its type that year. 38.0% of its 2021 emissions were at berth; the median for chemical tankers was 8.4%. Across 3 years with reported emissions, the highest was 2018 (7,996 t) and the lowest 2021 (237 t). Its efficiency percentile within the type went from 60 in 2018 to 64 in 2020 (lower is more efficient). Of the 2 comparable vessels listed below with a 2021 return, 0 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2021
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2021 | 237 | 75 | — | 73 | 90 | 385.0 | 7.5 | not ranked |
| 2020 | 6,829 | 2,160 | 18,116 | 1,545 | 739 | 377.0 | 18.6 | 64 |
| 2018 | 7,996 | 2,558 | 21,586 | 1,822 | 304 | 370.4 | 18.3 | 60 |
Vessel particulars
- IMO number
- 9309588
- Previously reported as
- NS STELLA
- Ship type
- Chemical tanker
- Gross tonnage
- 27,357
- Length overall
- 182.5 m
- Beam
- 32.2 m
- Year built
- 2005
- Flag state
- Liberia Wikidata/AIS, undated
- Port of registry
- Monrovia MRV 2021
- Home port
- Monrovia
- Technical efficiency (design)
- EIV (6.61 gCO₂/t·nm)
- Efficiency ranking
- Not ranked: distance below the floor (2021)
- Verifier
- Indian Register of Shipping, India
- Accreditation
- V 107
- Compliance document issued
- 2022-06-29
- Compliance document expires
- 2023-06-30
Reported CO₂ by year
Reported CO₂ in 2021 was 97.0% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, so the series has gaps.
From 2020 to 2021, emissions fell 96.5% and CO₂ per nautical mile rose 2.1%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2021 emissions occurred
Sanctions listings
| List | Programme | Listed | Delisted |
|---|---|---|---|
| ofac_sdn | UKRAINE-EO13662] [RUSSIA-EO14024 | — | Still listed |
Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
| 2021 | Indian Register of Shipping | India |
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 2018–2021, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
- Sanctions: ofac_sdn.
This page draws on 3 MRV reporting years, 4 of 5 vessel particulars, a name history and a sanctions listing. Not found in the sources for this vessel: an efficiency ranking, AIS movements in Norwegian waters, a licensed photograph 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.