Ro-pax ship · Greece flag · built 1998
ELYROS: CO₂ emissions 2018–2025
IMO 9178599 EU ETS8 reporting years
- CO₂ reported 2025
- 32,416 t
- Fuel burned
- 10,207 t
- Time at sea
- 2,749 h
- Emitted at berth
- 4% of total
- Share of year under way
- 31%
- Gross tonnage
- 33,635
ELYROS against its type
Built in 1998, it is 2 years older than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 33,635 gross tonnage it is larger than 77% of the other 470 ro-pax ships with a recorded tonnage. It is one of 48 ro-pax ships here under the Greece flag, 9.7% of the 493 on the register. The same builder is recorded for 25 other vessels here, 9 of them ro-pax ships. The returns for 2018–2025 all give Chania 31 as port of registry.
Its 32,416 t of CO₂ for 2025 is close to the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 659.6 kg CO₂, 41% above the type median of 467.6 kg. It logged 2,749 hours at sea against a median of 4,243 hours for its type that year. 4.4% of its 2025 emissions were at berth; the median for ro-pax ships was 6.7%. Across 8 years with reported emissions, the highest was 2022 (53,827 t) and the lowest 2025 (32,416 t). Of the 3 sister ships 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 | 32,416 | 10,207 | — | 2,749 | 1,432 | 659.6 | — | — |
| 2024 | 38,516 | 12,328 | — | 3,468 | 3,935 | 638.8 | — | — |
| 2023 | 33,647 | 10,773 | — | 2,880 | 6,118 | 606.9 | — | — |
| 2022 | 53,827 | 17,262 | — | 4,117 | 4,411 | 684.6 | — | — |
| 2021 | 39,430 | 12,650 | — | 3,146 | 5,281 | 650.8 | — | — |
| 2020 | 36,184 | 11,605 | — | 3,196 | 5,242 | 585.1 | — | — |
| 2019 | 46,843 | 15,025 | — | 3,526 | 4,944 | 665.3 | — | — |
| 2018 | 52,073 | 16,708 | — | 4,204 | 4,300 | 621.6 | — | — |
Vessel particulars
- IMO number
- 9178599
- Ship type
- Ro-pax ship
- Gross tonnage
- 33,635
- Length overall
- 192.0 m
- Year built
- 1998
- Flag state
- Greece per EU MRV 2025
- Builder
- Mitsubishi Heavy Industries
- Port of registry
- CHANIA 31 MRV 2025
- Home port
- CHANIA
- Technical efficiency (design)
- EEXI (27.4 gCO₂/t·nm)
- Verifier
- NORMEC VERIFAVIA SAS, France
- Accreditation
- 3-2127
- Compliance document issued
- 2026-03-30
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 37.7% lower than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions fell 15.8% and CO₂ per nautical mile rose 3.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2025 emissions occurred
Methane, nitrous oxide and EU ETS2025
- Total CO₂ equivalent
- 32,917 t
- Methane (CH₄)
- 0.51 t
- Nitrous oxide (N₂O)
- 1.84 t
- Under EU ETS
- 32,416 t, 100% of total
Verifier history
| From reporting year | Verifier | Accredited in |
|---|---|---|
| 2018 | RINA Services Spa | Italy |
| 2022 | RINA HELLAS LTD | Greece |
| 2025 | NORMEC VERIFAVIA SAS | France |
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) and Wikimedia Commons.
This page draws on 8 MRV reporting years, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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.