Chemical tanker · Sweden flag · built 2006
OLYMPUS: CO₂ emissions 2018–2025
IMO 9310355 EU ETS8 reporting years
- CO₂ reported 2025
- 10,649 t
- Fuel burned
- 3,337 t
- Distance
- 60,680 nm
- Time at sea
- 5,588 h
- Emitted at berth
- 7% of total
- Share of year under way
- 64%
- Gross tonnage
- 7,515
OLYMPUS against its type
Built in 2006, it is 4 years older than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 7,515 gross tonnage it is smaller than 89% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 17 chemical tankers here under the Sweden flag, 0.7% of the 2,344 on the register. The returns for 2018–2025 all give Donsö as port of registry.
Its 10,649 t of CO₂ for 2025 is 1.9 times the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 175.5 kg CO₂, 30% below the type median of 250.2 kg. It logged 5,588 hours at sea against a median of 2,109 hours for its type that year. 7.0% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2020 (11,916 t) and the lowest 2023 (10,254 t). Its efficiency percentile within the type went from 87 in 2018 to 85 in 2025 (lower is more efficient). Of the 4 comparable vessels listed below with a 2025 return, 1 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 | 10,649 | 3,337 | 60,680 | 5,588 | 747 | 175.5 | 31.0 | 85 |
| 2024 | 10,539 | 3,287 | 59,169 | 5,576 | 703 | 178.1 | 28.9 | 79 |
| 2023 | 10,254 | 3,198 | 64,020 | 5,966 | 547 | 160.2 | 35.0 | 86 |
| 2022 | 11,343 | 3,538 | 76,794 | 7,152 | 505 | 147.7 | 35.8 | 89 |
| 2021 | 10,638 | 3,318 | 75,473 | 7,190 | 543 | 140.9 | 31.8 | 84 |
| 2020 | 11,916 | 3,717 | 74,552 | 6,759 | 628 | 159.8 | 36.5 | 89 |
| 2019 | 10,580 | 3,300 | 72,477 | 6,857 | 601 | 146.0 | 33.4 | 86 |
| 2018 | 11,414 | 3,560 | 71,682 | 6,808 | 701 | 159.2 | 35.7 | 87 |
Vessel particulars
- IMO number
- 9310355
- Call sign
- CQ2962
- Ship type
- Chemical tanker
- Gross tonnage
- 7,515
- Length overall
- 124.0 m
- Beam
- 18.0 m
- Year built
- 2006
- Flag state
- Sweden per EU MRV 2025
- Port of registry
- Donsö MRV 2025
- Ice class
- IA Super
- Technical efficiency (design)
- EEXI (11.01 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-25
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 1,146 of 1,348 qualifying chemical tankers by EEOI, at the 85th percentile. The dashed line is the type median, 14.4; this vessel reported 31.0.
EEOI divides emissions by transport work, which for this vessel and year was 343,970,930 tonne-miles over 60,680 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 6.7% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 1.1% while distance sailed rose 2.6%and CO₂ per nautical mile fell 1.5%.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
- 10,813 t
- Methane (CH₄)
- 0.17 t
- Nitrous oxide (N₂O)
- 0.60 t
- Under EU ETS
- 9,967 t, 94% of total
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) and Wikimedia Commons.
This page draws on 8 MRV reporting years, an efficiency ranking, 4 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.