Passenger ship · Bermuda flag · built 2008
RUBY PRINCESS: CO₂ emissions 2023–2024
IMO 9378462 EU ETS2 reporting years
- CO₂ reported 2024
- 552 t
- Fuel burned
- 174 t
- Time at sea
- 42 h
- Emitted at berth
- 24% of total
- Share of year under way
- 0%
- Gross tonnage
- 113,561
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RUBY PRINCESS against its type
Built in 2008, it is 2 years newer than the median passenger ship on this register, which was built in 2006 (127 vessels with a known build year). At 113,561 gross tonnage it is larger than 80% of the other 117 passenger ships with a recorded tonnage. It is one of 6 passenger ships here under the Bermuda flag, 4.5% of the 132 on the register. The same builder is recorded for 132 other vessels here, 29 of them passenger ships. Princess Cruises is linked to 14 vessels on this register. The returns for 2023–2024 all give Hamilton as port of registry.
Its 552 t of CO₂ for 2024 is 94% below the median of 9,183 t among the 48 passenger ships on this register that reported for 2024. Per nautical mile it emitted 1,372.3 kg CO₂, 2.9 times the type median of 473.8 kg. It logged 42 hours at sea against a median of 1,874 hours for its type that year. 23.8% of its 2024 emissions were at berth; the median for passenger ships was 12.2%. Of the 2 comparable vessels listed below with a 2024 return, 1 reported a lower CO₂ per nautical mile than this vessel.
Emissions by year2023–2024
| Year | CO₂ (t) | Fuel (t) | Distance (nm) | At sea (h) | At berth (t) | kg CO₂/nm | EEOI | Percentile |
|---|---|---|---|---|---|---|---|---|
| 2024 | 552 | 174 | — | 42 | 131 | 1,372.3 | — | — |
| 2023 | 656 | 206 | — | 40 | 172 | 1,474.2 | — | — |
Vessel particulars
- IMO number
- 9378462
- Ship type
- Passenger ship
- Gross tonnage
- 113,561
- Length overall
- 288.6 m
- Year built
- 2008
- Flag state
- Bermuda per EU MRV 2024
- Builder
- Fincantieri
- Port of registry
- Hamilton MRV 2024
- Technical efficiency (design)
- EEXI (9.91 gCO₂/t·nm)
- Operator
- Princess Cruises, Carnival Corporation
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2025-03-20
- Compliance document expires
- 2026-06-30
Reported CO₂ by year
Reported CO₂ in 2024 was 15.8% lower than in 2023, for EU/EEA voyages only.
From 2023 to 2024, emissions fell 15.8% and CO₂ per nautical mile fell 6.9%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.
Where the 2024 emissions occurred
Methane, nitrous oxide and EU ETS2024
- Total CO₂ equivalent
- 561 t
- Methane (CH₄)
- 0.01 t
- Nitrous oxide (N₂O)
- 0.03 t
- Under EU ETS
- 142 t, 26% of total
Sources and how to read this
- Emissions: EU MRV publication (THETIS-MRV), reporting years 2023–2024, published by the European Commission.
- Vessel particulars: Wikidata (CC0) and Wikimedia Commons.
This page draws on 2 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.