Passenger ship (Cruise Passenger ship) · Bahamas flag · built 1995
SILVER WIND: CO₂ emissions 2018–2025
IMO 8903935 MMSI 308814000EU ETS6 reporting years
- CO₂ reported 2025
- 8,421 t
- Fuel burned
- 2,627 t
- Time at sea
- 2,142 h
- Emitted at berth
- 9% of total
- Share of year under way
- 24%
- Gross tonnage
- 16,800
SILVER WIND against its type
Built in 1995, it is 15 years older than the median cruise ship on this register, which was built in 2010 (195 vessels with a known build year). At 16,800 gross tonnage it is smaller than 90% 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 5 other vessels here, 3 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 8,421 t of CO₂ for 2025 is 73% below the median of 31,269 t among the 200 cruise ships on this register that reported for 2025. Per nautical mile it emitted 330.2 kg CO₂, 60% below the type median of 821.3 kg. It logged 2,142 hours at sea against a median of 3,133 hours for its type that year. 8.9% of its 2025 emissions were at berth; the median for cruise ships was 15.1%. Across 6 years with reported emissions, the highest was 2018 (14,885 t) and the lowest 2022 (4,498 t). Of the 7 comparable vessels listed below with a 2025 return, 4 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 | 8,421 | 2,627 | — | 2,142 | 750 | 330.2 | — | — |
| 2024 | 5,316 | 1,658 | — | 1,249 | 490 | 366.6 | — | — |
| 2023 | 6,575 | 2,051 | — | 1,238 | 1,728 | 375.8 | — | — |
| 2022 | 4,498 | 1,403 | — | 1,099 | 347 | 362.0 | — | — |
| 2019 | 10,293 | 3,225 | — | 2,833 | 514 | 332.7 | — | — |
| 2018 | 14,885 | 4,712 | — | 3,409 | 1,371 | 439.9 | — | — |
Vessel particulars
- IMO number
- 8903935
- MMSI
- 308814000
- Gross tonnage
- 16,800
- Length overall
- 155.8 m
- Year built
- 1995
- Flag state
- Bahamas per EU MRV 2025
- Builder
- T. Mariotti
- Port of registry
- Nassau MRV 2025
- Ice class
- IC
- Technical efficiency (design)
- EEXI (18.24 gCO₂/t·nm)
- Operator
- Silversea Cruises
- Verifier
- DNV, Germany
- Accreditation
- VS-16026-01
- Compliance document issued
- 2026-04-17
- Compliance document expires
- 2027-06-30
Reported CO₂ by year
Reported CO₂ in 2025 was 43.4% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2020, 2021, so the series has gaps.
From 2024 to 2025, emissions rose 58.4% and CO₂ per nautical mile fell 9.9%.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
- 8,550 t
- Methane (CH₄)
- 0.13 t
- Nitrous oxide (N₂O)
- 0.47 t
- Under EU ETS
- 5,969 t, 71% of total
Observed movementsAIS · Norwegian waters
- First seen
- 21 Jul 2025
- Last seen
- 29 Jul 2025
- Days observed
- 6
- Positions
- 1,071
- Median speed
- 9.9 kn
Its recorded positions span 58.0°N to 60.0°N and 4.5°E to 6.6°E.
214 hourly points from 1,071 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.
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 6 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.