Chemical tanker · Malta flag
ST NICHOLAS: CO₂ emissions 2022–2025
IMO 9934149 EU ETS4 reporting years
- CO₂ reported 2025
- 4,975 t
- Fuel burned
- 1,586 t
- Distance
- 18,383 nm
- Time at sea
- 1,640 h
- Emitted at berth
- 5% of total
- Share of year under way
- 19%
ST NICHOLAS against its type
It is one of 218 chemical tankers here under the Malta flag, 9.3% of the 2,344 on the register. The returns for 2022–2025 all give VALLETTA as port of registry.
Its 4,975 t of CO₂ for 2025 is 10% below the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 270.6 kg CO₂, close to the type median of 250.2 kg. It logged 1,640 hours at sea against a median of 2,109 hours for its type that year. 5.4% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 4 years with reported emissions, the highest was 2025 (4,975 t) and the lowest 2022 (2,312 t). Its efficiency percentile within the type went from 1 in 2022 to 41 in 2025 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 5 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2022–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 4,975 | 1,586 | 18,383 | 1,640 | 267 | 270.6 | 12.9 | 41 |
| 2024 | 2,920 | 930 | 12,180 | 1,052 | 175 | 239.7 | 11.7 | 31 |
| 2023 | 3,065 | 964 | 10,430 | 1,218 | 263 | 293.8 | 16.5 | 54 |
| 2022 | 2,312 | 738 | 8,550 | 772 | 0 | 270.4 | 6.1 | 1 |
Vessel particulars
- IMO number
- 9934149
- Ship type
- Chemical tanker
- Flag state
- Malta per EU MRV 2025
- Port of registry
- Valletta MRV 2025
- Technical efficiency (design)
- EEDI (4.03 gCO₂/t·nm)
- Verifier
- RINA HELLAS LTD, Greece
- Accreditation
- 1325
- Compliance document issued
- 2026-04-08
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 559 of 1,348 qualifying chemical tankers by EEOI, at the 41st percentile. The dashed line is the type median, 14.4; this vessel reported 12.9.
EEOI divides emissions by transport work, which for this vessel and year was 384,498,454 tonne-miles over 18,383 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 115.2% higher than in 2022, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 70.4% while distance sailed rose 50.9%and CO₂ per nautical mile rose 12.9%.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
- 5,053 t
- Methane (CH₄)
- 0.08 t
- Nitrous oxide (N₂O)
- 0.29 t
- Under EU ETS
- 2,671 t, 54% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2022–2025, published by the European Commission.
This page draws on 4 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.