Oil tanker · Malta flag · built 2014
ZOURVA: CO₂ emissions 2018–2025
IMO 9679593 EU ETS5 reporting years
- CO₂ reported 2025
- 6,690 t
- Fuel burned
- 2,139 t
- Distance
- 10,589 nm
- Time at sea
- 972 h
- Emitted at berth
- 6% of total
- Share of year under way
- 11%
- Gross tonnage
- 164,169
ZOURVA against its type
Built in 2014, it is 4 years newer than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 164,169 gross tonnage it is larger than 98% of the other 2,841 oil tankers with a recorded tonnage. It is one of 289 oil tankers here under the Malta flag, 8.1% of the 3,548 on the register. The returns for 2018–2025 all give Valletta as port of registry.
Its 6,690 t of CO₂ for 2025 is 16% below the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 631.8 kg CO₂, 1.6 times the type median of 403.2 kg. It logged 972 hours at sea against a median of 2,030 hours for its type that year. 6.3% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 5 years with reported emissions, the highest was 2018 (18,456 t) and the lowest 2022 (2,409 t). Its efficiency percentile within the type went from 2 in 2018 to 14 in 2025 (lower is more efficient). Of the 2 comparable vessels listed below with a 2025 return, 0 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 | 6,690 | 2,139 | 10,589 | 972 | 418 | 631.8 | 4.7 | 14 |
| 2023 | 13,649 | 4,354 | 20,771 | 1,796 | 1,355 | 657.1 | 12.7 | 80 |
| 2022 | 2,409 | 769 | 3,243 | 284 | 0 | 742.7 | 2.7 | 1 |
| 2021 | 14,996 | 4,797 | 19,047 | 2,038 | 721 | 787.3 | 2.9 | 2 |
| 2018 | 18,456 | 5,909 | 24,596 | 2,452 | 813 | 750.4 | 2.7 | 2 |
Vessel particulars
- IMO number
- 9679593
- Ship type
- Oil tanker
- Gross tonnage
- 164,169
- Length overall
- 333.0 m
- Year built
- 2014
- Flag state
- Malta per EU MRV 2025
- Port of registry
- Valletta MRV 2025
- Home port
- Valletta
- Technical efficiency (design)
- EEXI (2.14 gCO₂/t·nm)
- Verifier
- AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
- Accreditation
- 1083-2
- Compliance document issued
- 2026-03-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 197 of 1,448 qualifying oil tankers by EEOI, at the 14th percentile. The dashed line is the type median, 7.5; this vessel reported 4.7.
EEOI divides emissions by transport work, which for this vessel and year was 1,414,361,522 tonne-miles over 10,589 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 63.8% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2019, 2020, 2024, so the series has gaps.
From 2023 to 2025, emissions fell 51.0% while distance sailed fell 49.0%and CO₂ per nautical mile fell 3.9%.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
- 6,795 t
- Methane (CH₄)
- 0.11 t
- Nitrous oxide (N₂O)
- 0.39 t
- Under EU ETS
- 3,554 t, 53% of total
Laden voyages2025
- CO₂ on laden voyages
- 3,636 t, 54% of total
- Fuel, laden
- 1,164 t
- CO₂ per nm, laden
- 695.3 kg
The rest of the 2025 total was emitted on ballast legs or at berth.
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | RINA Services Spa | Italy |
| 2022 | RINA HELLAS LTD | Greece |
| 2025 | AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD) | Greece |
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 5 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.