Passenger ship (Cruise Passenger ship) · Bahamas flag · built 2009
SILVER SPIRIT: CO₂ emissions 2018–2025
IMO 9437866 MMSI 311022500EU ETS7 reporting years
- CO₂ reported 2025
- 25,918 t
- Fuel burned
- 8,161 t
- Time at sea
- 3,402 h
- Emitted at berth
- 18% of total
- Share of year under way
- 39%
- Gross tonnage
- 36,000
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SILVER SPIRIT against its type
Built in 2009, it is 1 year older than the median cruise ship on this register, which was built in 2010 (195 vessels with a known build year). At 36,000 gross tonnage it is smaller than 80% of the other 177 cruise ships with a recorded tonnage. It is one of 67 cruise ships here under the Bahamas flag, 33.2% of the 202 on the register. The same builder is recorded for 132 other vessels here, 60 of them cruise ships. Silversea Cruises is linked to 8 vessels on this register. The returns for 2018–2025 all give Nassau as port of registry.
Its 25,918 t of CO₂ for 2025 is 17% below the median of 31,269 t among the 200 cruise ships on this register that reported for 2025. Per nautical mile it emitted 595.8 kg CO₂, 27% below the type median of 821.3 kg. It logged 3,402 hours at sea against a median of 3,133 hours for its type that year. 18.4% of its 2025 emissions were at berth; the median for cruise ships was 15.1%. Across 7 years with reported emissions, the highest was 2024 (26,897 t) and the lowest 2021 (7,490 t). Of the 8 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 | 25,918 | 8,161 | — | 3,402 | 4,777 | 595.8 | — | — |
| 2024 | 26,897 | 8,390 | — | 3,814 | 4,063 | 557.5 | — | — |
| 2023 | 16,442 | 5,129 | — | 2,400 | 3,924 | 605.9 | — | — |
| 2022 | 22,773 | 7,103 | — | 4,437 | 1,500 | 597.6 | — | — |
| 2021 | 7,490 | 2,336 | — | 1,489 | 389 | 505.7 | — | — |
| 2019 | 22,033 | 7,011 | — | 3,414 | 3,357 | 580.7 | — | — |
| 2018 | 18,903 | 5,936 | — | 4,054 | 1,855 | 627.5 | — | — |
Vessel particulars
- IMO number
- 9437866
- MMSI
- 311022500
- Call sign
- C6XU6
- Gross tonnage
- 36,000
- Length overall
- 211.0 m
- Beam
- 26.0 m
- Year built
- 2009
- Flag state
- Bahamas per EU MRV 2025
- Builder
- Fincantieri
- Port of registry
- Nassau MRV 2025
- Technical efficiency (design)
- EEXI (13.46 gCO₂/t·nm)
- Operator
- Silversea Cruises
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-04-21
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 37.1% higher than in 2018, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.
From 2024 to 2025, emissions fell 3.6% and CO₂ per nautical mile rose 6.9%.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
- 26,319 t
- Methane (CH₄)
- 0.41 t
- Nitrous oxide (N₂O)
- 1.47 t
- Under EU ETS
- 20,092 t, 78% of total
Observed movementsAIS · Norwegian waters
- First seen
- 10 Jul 2025
- Last seen
- 27 Jul 2026
- Days observed
- 35
- Positions
- 3,818
- Median speed
- 12.3 kn
Its recorded positions span 58.0°N to 63.7°N and 4.4°E to 10.7°E.
400 hourly points from 3,818 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
Positions recorded per month
Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.
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.
- Movements: Norwegian Coastal Administration open AIS extract.
This page draws on 7 MRV reporting years, 5 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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.