Chemical tanker · Singapore flag
HARMONICS: CO₂ emissions 2020–2025
IMO 9799680 EU ETS3 reporting years
- CO₂ reported 2025
- 4,540 t
- Fuel burned
- 1,446 t
- Distance
- 20,058 nm
- Time at sea
- 1,715 h
- Emitted at berth
- 4% of total
- Share of year under way
- 20%
HARMONICS against its type
It is one of 205 chemical tankers here under the Singapore flag, 8.7% of the 2,344 on the register. The returns for 2020–2025 all give SINGAPORE as port of registry.
Its 4,540 t of CO₂ for 2025 is 18% 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 226.3 kg CO₂, close to the type median of 250.2 kg. It logged 1,715 hours at sea against a median of 2,106 hours for its type that year. 3.8% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 3 years with reported emissions, the highest was 2020 (6,441 t) and the lowest 2021 (4,174 t). Its efficiency percentile within the type went from 44 in 2020 to 27 in 2025 (lower is more efficient). Of the 6 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2020–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 4,540 | 1,446 | 20,058 | 1,715 | 171 | 226.3 | 10.5 | 27 |
| 2021 | 4,174 | 1,334 | 16,878 | 1,440 | 385 | 247.3 | 9.7 | 12 |
| 2020 | 6,441 | 2,047 | 21,681 | 1,886 | 898 | 297.1 | 14.6 | 44 |
Vessel particulars
- IMO number
- 9799680
- Ship type
- Chemical tanker
- Flag state
- Singapore per EU MRV 2025
- Port of registry
- Singapore MRV 2025
- Technical efficiency (design)
- EEDI (5.09 gCO₂/t·nm)
- Verifier
- Nippon Kaiji Kyokai, Japan
- Accreditation
- VS-21325-01
- Compliance document issued
- 2026-03-10
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 367 of 1,348 qualifying chemical tankers by EEOI, at the 27th percentile. The dashed line is the type median, 14.4; this vessel reported 10.5.
EEOI divides emissions by transport work, which for this vessel and year was 431,139,601 tonne-miles over 20,058 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 29.5% lower than in 2020, for EU/EEA voyages only. No return is recorded for 2022, 2023, 2024, so the series has gaps.
From 2021 to 2025, emissions rose 8.8% while distance sailed rose 18.8%and CO₂ per nautical mile fell 8.5%.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
- 4,611 t
- Methane (CH₄)
- 0.07 t
- Nitrous oxide (N₂O)
- 0.26 t
- Under EU ETS
- 2,637 t, 58% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2020–2025, published by the European Commission.
This page draws on 3 MRV reporting years, an efficiency ranking and 1 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.