Chemical tanker · Portugal flag · built 2018
STOLT PALM: CO₂ emissions 2018–2025
IMO 9764506 EU ETS8 reporting years
- CO₂ reported 2025
- 6,890 t
- Fuel burned
- 2,212 t
- Distance
- 26,311 nm
- Time at sea
- 2,183 h
- Emitted at berth
- 2% of total
- Share of year under way
- 25%
- Gross tonnage
- 23,124
STOLT PALM against its type
Built in 2018, it is 8 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 23,124 gross tonnage it is smaller than 51% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 71 chemical tankers here under the Portugal flag, 3.0% of the 2,344 on the register. The returns for 2021–2025 all give Madeira as port of registry.
Its 6,890 t of CO₂ for 2025 is 25% above the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 261.9 kg CO₂, close to the type median of 250.2 kg. It logged 2,183 hours at sea against a median of 2,109 hours for its type that year. 1.8% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2019 (9,146 t) and the lowest 2018 (1,645 t). Its efficiency percentile within the type went from 21 in 2018 to 57 in 2025 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2018–2025
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2025 | 6,890 | 2,212 | 26,311 | 2,183 | 123 | 261.9 | 16.0 | 57 |
| 2024 | 8,484 | 2,723 | 33,151 | 2,627 | 579 | 255.9 | 10.5 | 24 |
| 2023 | 4,121 | 1,321 | 14,908 | 1,183 | 424 | 276.4 | 21.1 | 67 |
| 2022 | 5,764 | 1,851 | 19,422 | 1,608 | 648 | 296.8 | 12.2 | 32 |
| 2021 | 6,534 | 2,096 | 21,685 | 1,803 | 801 | 301.3 | 14.9 | 43 |
| 2020 | 5,508 | 1,765 | 19,636 | 1,551 | 636 | 280.5 | 14.3 | 42 |
| 2019 | 9,146 | 2,914 | 31,904 | 2,893 | 1,047 | 286.7 | 28.6 | 81 |
| 2018 | 1,645 | 525 | 7,055 | 568 | 144 | 233.1 | 11.1 | 21 |
Vessel particulars
- IMO number
- 9764506
- Ship type
- Chemical tanker
- Gross tonnage
- 23,124
- Length overall
- 185.0 m
- Year built
- 2018
- Flag state
- Portugal per EU MRV 2025
- Port of registry
- Madeira MRV 2025
- Technical efficiency (design)
- EEXI (4.84 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-27
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 768 of 1,348 qualifying chemical tankers by EEOI, at the 57th percentile. The dashed line is the type median, 14.4; this vessel reported 16.0.
EEOI divides emissions by transport work, which for this vessel and year was 429,824,704 tonne-miles over 26,311 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 318.9% higher than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 18.8% while distance sailed fell 20.6%and CO₂ per nautical mile rose 2.3%.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
- 6,999 t
- Methane (CH₄)
- 0.11 t
- Nitrous oxide (N₂O)
- 0.40 t
- Under EU ETS
- 3,827 t, 56% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | Lloyd's Register Quality Assurance Ltd | United Kingdom |
| 2020 | HELLENIC LLOYD'S S.A. | Greece |
| 2021 | DNV | Germany |
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 2018–2025, published by the European Commission.
- Vessel particulars: Wikidata (CC0).
This page draws on 8 MRV reporting years, an efficiency ranking and 4 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.