Chemical tanker · Singapore flag · built 2020
RHAPSODY: CO₂ emissions 2021–2025
IMO 9810666 EU ETS4 reporting years
- CO₂ reported 2025
- 2,904 t
- Fuel burned
- 927 t
- Distance
- 11,610 nm
- Time at sea
- 939 h
- Emitted at berth
- 12% of total
- Share of year under way
- 11%
- Gross tonnage
- 21,326
RHAPSODY against its type
Built in 2020, it is 10 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 21,326 gross tonnage it is smaller than 53% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 205 chemical tankers here under the Singapore flag, 8.7% of the 2,344 on the register. The same builder is recorded for 307 other vessels here, 98 of them chemical tankers. The returns for 2021–2025 all give SINGAPORE as port of registry.
Its 2,904 t of CO₂ for 2025 is 47% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 250.2 kg CO₂, close to the type median of 250.2 kg. It logged 939 hours at sea against a median of 2,106 hours for its type that year. 11.8% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 4 years with reported emissions, the highest was 2024 (5,840 t) and the lowest 2025 (2,904 t). Its efficiency percentile within the type went from 16 in 2021 to 46 in 2025 (lower is more efficient). Of the 6 sister ships listed below with a 2025 return, 6 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2021–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 2,904 | 927 | 11,610 | 939 | 342 | 250.2 | 13.8 | 46 |
| 2024 | 5,840 | 1,866 | 25,679 | 2,252 | 0 | 227.4 | 8.8 | 13 |
| 2023 | 3,594 | 1,145 | 14,170 | 1,309 | 469 | 253.7 | 14.5 | 46 |
| 2021 | 5,596 | 1,785 | 23,596 | 1,890 | 616 | 237.2 | 10.3 | 16 |
Vessel particulars
- IMO number
- 9810666
- Ship type
- Chemical tanker
- Gross tonnage
- 21,326
- Length overall
- 149.5 m
- Year built
- 2020
- Flag state
- Singapore per EU MRV 2025
- Builder
- Shin Kurushima Dockyard
- Port of registry
- SINGAPORE MRV 2025
- Technical efficiency (design)
- EEDI (5.18 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-04-20
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 628 of 1,348 qualifying chemical tankers by EEOI, at the 46th percentile. The dashed line is the type median, 14.4; this vessel reported 13.8.
EEOI divides emissions by transport work, which for this vessel and year was 210,002,169 tonne-miles over 11,610 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 48.1% lower than in 2021, for EU/EEA voyages only. No return is recorded for 2022, so the series has gaps.
From 2024 to 2025, emissions fell 50.3% while distance sailed fell 54.8%and CO₂ per nautical mile rose 10.0%.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
- 2,950 t
- Methane (CH₄)
- 0.05 t
- Nitrous oxide (N₂O)
- 0.17 t
- Under EU ETS
- 1,796 t, 62% of total
Laden voyages2025
- CO₂ on laden voyages
- 1,664 t, 57% of total
- Fuel, laden
- 533 t
The rest of the 2025 total was emitted on ballast legs or at berth.
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2021–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 4 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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.