Ro-pax ship · France flag · built 2002
MONT ST. MICHEL: CO₂ emissions 2018–2025
IMO 9238337 EU ETS8 reporting years
- CO₂ reported 2025
- 58,846 t
- Fuel burned
- 18,700 t
- Time at sea
- 6,633 h
- Emitted at berth
- 5% of total
- Share of year under way
- 76%
- Gross tonnage
- 35,586
MONT ST. MICHEL against its type
Built in 2002, it is 2 years newer than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 35,586 gross tonnage it is larger than 81% of the other 470 ro-pax ships with a recorded tonnage. It is one of 27 ro-pax ships here under the France flag, 5.5% of the 493 on the register. The same builder is recorded for 22 other vessels here, 15 of them ro-pax ships. Brittany Ferries is linked to 11 vessels on this register. The returns for 2018–2025 all give Caen as port of registry.
Its 58,846 t of CO₂ for 2025 is 2.0 times the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 570.1 kg CO₂, 22% above the type median of 467.6 kg. It logged 6,633 hours at sea against a median of 4,243 hours for its type that year. 5.2% 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 2019 (60,946 t) and the lowest 2020 (54,104 t). Of the 3 sister ships 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 | 58,846 | 18,700 | — | 6,633 | 3,086 | 570.1 | — | — |
| 2024 | 57,696 | 18,483 | — | 6,480 | 1,948 | 581.6 | — | — |
| 2023 | 55,951 | 17,897 | — | 6,315 | 2,452 | 572.0 | — | — |
| 2022 | 56,513 | 18,078 | — | 6,214 | 2,633 | 590.4 | — | — |
| 2021 | 57,552 | 18,463 | — | 6,745 | 2,275 | 562.1 | — | — |
| 2020 | 54,104 | 17,341 | — | 5,792 | 5,586 | 624.7 | — | — |
| 2019 | 60,946 | 19,541 | — | 6,710 | 3,859 | 593.6 | — | — |
| 2018 | 56,464 | 18,099 | — | 6,108 | 3,862 | 624.5 | — | — |
Vessel particulars
- IMO number
- 9238337
- Ship type
- Ro-pax ship
- Gross tonnage
- 35,586
- Length overall
- 173.4 m
- Year built
- 2002
- Flag state
- France Wikidata/AIS, undated
- Builder
- Van der Giessen de Noord
- Port of registry
- Caen MRV 2025
- Home port
- Caen
- Ice class
- IC
- Technical efficiency (design)
- EEXI (31.1 gCO₂/t·nm)
- Operator
- Brittany Ferries
- Verifier
- Bureau Veritas Certification France, France
- Accreditation
- 3-2047 rev. 4
- Compliance document issued
- 2026-03-28
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 4.2% higher than in 2018, for EU/EEA voyages only.
From 2024 to 2025, emissions rose 2.0% and CO₂ per nautical mile fell 2.0%.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
- 59,764 t
- Methane (CH₄)
- 0.94 t
- Nitrous oxide (N₂O)
- 3.37 t
- Under EU ETS
- 31,024 t, 53% 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, 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.