Oil tanker · Greece flag
MINERVA ZENOBIA: CO₂ emissions 2018–2025
IMO 9787182 EU ETS8 reporting years
- CO₂ reported 2025
- 4,496 t
- Fuel burned
- 1,425 t
- Distance
- 12,372 nm
- Time at sea
- 1,165 h
- Emitted at berth
- 6% of total
- Share of year under way
- 13%
MINERVA ZENOBIA against its type
It is one of 215 oil tankers here under the Greece flag, 6.1% of the 3,548 on the register. The returns for 2018–2025 all give Piraeus as port of registry.
Its 4,496 t of CO₂ for 2025 is 43% 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 363.4 kg CO₂, close to the type median of 403.2 kg. It logged 1,165 hours at sea against a median of 2,030 hours for its type that year. 6.2% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2020 (20,723 t) and the lowest 2025 (4,496 t). Its efficiency percentile within the type went from 67 in 2018 to 74 in 2025 (lower is more efficient). Of the 7 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 | 4,496 | 1,425 | 12,372 | 1,165 | 280 | 363.4 | 10.3 | 74 |
| 2024 | 16,722 | 5,316 | 39,813 | 4,593 | 1,473 | 420.0 | 8.4 | 60 |
| 2023 | 7,742 | 2,473 | 19,111 | 1,822 | 759 | 405.1 | 5.8 | 24 |
| 2022 | 17,977 | 5,686 | 42,087 | 4,387 | 1,671 | 427.1 | 7.8 | 48 |
| 2021 | 18,449 | 5,837 | 42,039 | 4,682 | 1,211 | 438.9 | 5.9 | 24 |
| 2020 | 20,723 | 6,464 | 47,880 | 5,029 | 2,152 | 432.8 | 6.2 | 22 |
| 2019 | 16,060 | 5,117 | 38,851 | 3,569 | 1,647 | 413.4 | 5.4 | 17 |
| 2018 | 6,266 | 1,996 | 9,095 | 1,189 | 345 | 689.0 | 10.8 | 67 |
Vessel particulars
- IMO number
- 9787182
- Ship type
- Oil tanker
- Flag state
- Greece per EU MRV 2025
- Port of registry
- Piraeus MRV 2025
- Home port
- Piraeus
- Technical efficiency (design)
- EEDI (3.04 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 1,066 of 1,448 qualifying oil tankers by EEOI, at the 74th percentile. The dashed line is the type median, 7.5; this vessel reported 10.3.
EEOI divides emissions by transport work, which for this vessel and year was 436,946,550 tonne-miles over 12,372 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 28.2% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 73.1% while distance sailed fell 68.9%and CO₂ per nautical mile fell 13.5%.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
- 4,566 t
- Methane (CH₄)
- 0.07 t
- Nitrous oxide (N₂O)
- 0.26 t
- Under EU ETS
- 2,556 t, 57% of total
Laden voyages2025
- CO₂ on laden voyages
- 1,954 t, 43% of total
- Fuel, laden
- 622 t
- CO₂ per nm, laden
- 303.9 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 |
| 2024 | 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.
This page draws on 8 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.