Vehicle carrier · Greece flag · built 2010
NEPTUNE ODYSSEY: CO₂ emissions 2018–2025
IMO 9440095 EU ETS8 reporting years
- CO₂ reported 2025
- 14,125 t
- Fuel burned
- 4,516 t
- Distance
- 58,109 nm
- Time at sea
- 4,624 h
- Emitted at berth
- 5% of total
- Share of year under way
- 53%
- Gross tonnage
- 36,902
NEPTUNE ODYSSEY against its type
Built in 2010, it is 2 years newer than the median vehicle carrier on this register, which was built in 2008 (595 vessels with a known build year). At 36,902 gross tonnage it is smaller than 92% of the other 571 vehicle carriers with a recorded tonnage. It is one of 6 vehicle carriers here under the Greece flag, 0.8% of the 713 on the register. The same builder is recorded for 983 other vessels here, 41 of them vehicle carriers. The reported port of registry changed: Valletta (2018–2024), then Piraeus (2025).
Its 14,125 t of CO₂ for 2025 is 2.0 times the median of 7,074 t among the 514 vehicle carriers on this register that reported for 2025. Per nautical mile it emitted 243.1 kg CO₂, 21% below the type median of 309.1 kg. It logged 4,624 hours at sea against a median of 1,639 hours for its type that year. 5.2% of its 2025 emissions were at berth; the median for vehicle carriers was 3.1%. Across 8 years with reported emissions, the highest was 2018 (18,092 t) and the lowest 2025 (14,125 t). Its efficiency percentile within the type went from 81 in 2018 to 82 in 2025 (lower is more efficient). Of the 8 sister ships listed below with a 2025 return, 5 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 | 14,125 | 4,516 | 58,109 | 4,624 | 737 | 243.1 | 83.7 | 82 |
| 2024 | 16,393 | 5,255 | 64,789 | 5,265 | 586 | 253.0 | 83.0 | 85 |
| 2023 | 15,374 | 4,928 | 63,147 | 5,366 | 786 | 243.5 | 76.6 | 84 |
| 2022 | 16,878 | 5,411 | 67,443 | 5,554 | 809 | 250.2 | 84.6 | 84 |
| 2021 | 15,291 | 4,897 | 63,156 | 5,190 | 721 | 242.1 | 92.3 | 86 |
| 2020 | 16,168 | 5,182 | 69,140 | 5,809 | 832 | 233.8 | 84.0 | 81 |
| 2019 | 14,355 | 4,602 | 57,658 | 5,919 | 691 | 249.0 | 85.8 | 80 |
| 2018 | 18,092 | 5,800 | 67,594 | 5,445 | 1,077 | 267.7 | 98.2 | 81 |
Vessel particulars
- IMO number
- 9440095
- Ship type
- Vehicle carrier
- Gross tonnage
- 36,902
- Length overall
- 169.6 m
- Year built
- 2010
- Flag state
- Greece per EU MRV 2025
- Builder
- HD Hyundai Mipo
- Port of registry
- Piraeus MRV 2025
- Technical efficiency (design)
- EEXI (18.93 gCO₂/t·nm)
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-02-23
- Compliance document expires
- 2027-06-30
Efficiency against its own type2025
Position 346 of 423 qualifying vehicle carriers by EEOI, at the 82nd percentile. The dashed line is the type median, 51.7; this vessel reported 83.7.
EEOI divides emissions by transport work, which for this vessel and year was 168,819,768 tonne-miles over 58,109 nautical miles.
Reported CO₂ by year
Reported CO₂ in 2025 was 21.9% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 13.8% while distance sailed fell 10.3%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
- 14,347 t
- Methane (CH₄)
- 0.23 t
- Nitrous oxide (N₂O)
- 0.81 t
- Under EU ETS
- 9,748 t, 69% 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).
This page draws on 8 MRV reporting years, an efficiency ranking and 5 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.